Performance0-Rank  0-Score1-Rank  1-Score2-Rank  2-Score3-Rank  3-Score3R-Rank  3R-Score4-Rank  4-Score  NED
Ashkenazy 1981   43  0.6462  0.0020  0.0923  0.3642  0.0729  0.16
Ax 1995   39  0.6443  0.0043  0.0934  0.0959  0.0640  0.07
Bacha 1998   44  0.6337  0.0042  0.0747  0.0745  0.0644  0.06
Barbosa 1983   60  0.5258  0.0049  0.0562  0.0563  0.0463  0.04
BenOr 1989   46  0.6356  0.0034  0.0746  0.0748  0.0650  0.06
Biret 1990   31  0.6630  0.0038  0.0836  0.0856  0.0552  0.06
Brailowsky 1960   17  0.6923  0.0015  0.1314  0.5213  0.564  0.54
Chiu 1999   41  0.6453  0.0053  0.0652  0.0646  0.0642  0.06
Clidat 1994   48  0.6248  0.0037  0.0744  0.0742  0.0739  0.07
Cohen 1997   63  0.5063  0.0063  0.0463  0.0460  0.0464  0.04
Cortot 1951   61  0.5126  0.0061  0.0560  0.0532  0.0941  0.07
Csalog 1996   4  0.754  0.045  0.296  0.696  0.591  0.64
Czerny 1989   51  0.6020  0.0050  0.0559  0.0554  0.0558  0.05
Ezaki 2006   19  0.6938  0.0031  0.1031  0.2334  0.1126  0.16
Falvay 1989   6  0.7511  0.013  0.223  0.7529  0.198  0.38
Fiorentino 1962   8  0.7212  0.0111  0.129  0.6140  0.0913  0.23
Fliere 1977   25  0.6724  0.0033  0.0733  0.1453  0.0537  0.08
Fou 1978   49  0.6240  0.0046  0.0743  0.0757  0.0643  0.06
Francois 1956   33  0.6622  0.0039  0.0838  0.0818  0.4024  0.18
Goldenweiser 1946   54  0.5915  0.0140  0.0741  0.079  0.4917  0.19
Gornostaeva 1994   59  0.5355  0.0058  0.0839  0.0849  0.0549  0.06
Groot 1988   7  0.735  0.037  0.247  0.6223  0.326  0.45
Hatto 1993   12  0.7046  0.0012  0.1010  0.5446  0.0721  0.19
Hatto 1997   15  0.6949  0.0013  0.1311  0.5449  0.0719  0.19
Horszowski 1983   56  0.5729  0.0057  0.0557  0.0559  0.0462  0.04
Indjic 2001   14  0.7051  0.0014  0.1513  0.5344  0.0720  0.19
Katin 1996   10  0.7134  0.0019  0.0815  0.5134  0.1212  0.25
Kiepura 1999   62  0.5152  0.0060  0.0561  0.0556  0.0554  0.05
Korecka 1992   57  0.5766  0.0059  0.0651  0.0653  0.0457  0.05
Kushner 1990   55  0.5859  0.0044  0.0935  0.0959  0.0445  0.06
Lilamand 2001   40  0.6439  0.0045  0.0742  0.078  0.5018  0.19
Luisada 1990   26  0.6741  0.0025  0.1028  0.2640  0.0834  0.14
Luisada 2008   42  0.6442  0.0041  0.0654  0.0640  0.0747  0.06
Lushtak 2004   24  0.6736  0.0028  0.1024  0.3448  0.0733  0.15
Malcuzynski 1951   47  0.627  0.0216  0.1317  0.4629  0.2010  0.30
Malcuzynski 1961   35  0.6533  0.009  0.1812  0.5352  0.0622  0.18
Magaloff 1977   22  0.689  0.0117  0.0927  0.3017  0.309  0.30
Magin 1975   29  0.6728  0.0032  0.0832  0.1643  0.0735  0.11
Meguri 1997   36  0.6535  0.0052  0.0650  0.0647  0.0560  0.05
Milkina 1970   16  0.6932  0.0021  0.0919  0.4245  0.0725  0.17
Mohovich 1999   28  0.6744  0.0029  0.0930  0.2352  0.0536  0.11
Nezu 2005   27  0.6710  0.0124  0.0826  0.3135  0.1023  0.18
Ohlsson 1999   2  0.772  0.202  0.364  0.7116  0.542  0.62
Olejniczak 1990   34  0.6661  0.0036  0.0745  0.0762  0.0553  0.06
Osinska 1989   21  0.6821  0.0023  0.0922  0.3641  0.0728  0.16
Perlemuter 1992   45  0.6325  0.0055  0.0649  0.068  0.4227  0.16
Poblocka 1999   18  0.6927  0.0026  0.1020  0.3852  0.0630  0.15
Rangell 2001   50  0.6247  0.0056  0.0748  0.0754  0.0551  0.06
Richter 1960   58  0.5518  0.0062  0.0840  0.0851  0.0546  0.06
Richter 1961   64  0.4864  0.0064  0.0655  0.0662  0.0456  0.05
Rosen 1989   9  0.726  0.0310  0.1418  0.4520  0.427  0.43
Rubinstein 1939   30  0.668  0.0127  0.1025  0.3442  0.0731  0.15
Rubinstein 1952   20  0.6813  0.018  0.148  0.6142  0.0716  0.21
Rubinstein 1966   13  0.7019  0.0018  0.0816  0.4654  0.0532  0.15
Rudanovskaya 2007   37  0.6567  0.0054  0.0556  0.0542  0.0661  0.05
Shebanova 2002   32  0.6657  0.0035  0.0837  0.0849  0.0638  0.07
Smith 1975   target  targettarget  targettarget  targettarget  targettarget  targettarget  target
Sztompka 1959   11  0.7116  0.0022  0.1021  0.3610  0.565  0.45
Tanyel 1992   23  0.6817  0.0030  0.0929  0.2629  0.1714  0.21
Tsujii 2005   3  0.763  0.066  0.342  0.7658  0.0615  0.21
Uninsky 1959   5  0.7514  0.014  0.235  0.7020  0.473  0.57
Vardi 1988   52  0.6031  0.0051  0.0653  0.0657  0.0559  0.05
Wasowski 1980   53  0.6050  0.0048  0.0464  0.0447  0.0655  0.05
Zimerman 1975   38  0.6545  0.0047  0.0558  0.0539  0.0748  0.06
Average   1  0.801  0.501  0.501  0.8841  0.0811  0.27
Random 1   67  -0.0465  0.0067  0.0167  0.0149  0.0367  0.02
Random 2   66  -0.0154  0.0066  0.0266  0.0248  0.0565  0.03
Random 3   65  0.0060  0.0065  0.0365  0.0344  0.0466  0.03

Note: To load data table give above into Excel, copy and paste the data into a text editor (such as WordPad) first, then copy the text in the editor and past into Excel. You should remove the "target" line from the data before pasting into Excel so that plotting graphs of the data is done properly.

Column descriptions

  • Performance:
  • 0-Rank/0-Score: 0-Score is equivalent to Pearson correlation of the entire data sequence between the reference performance and a test performance. 0-Rank is the sorting order of the 0-scores (highest score has a rank of 1).
  • 1-Rank/1-Score: 1-Score is the area fraction covered by a particular performance in the scape plot (see image above). These values should not be taken literally, since they are sensitive to the Hatto Effect.
  • 2-Rank/2-Score: 2-Score values are equivalent to 1-Score values with all higher-ranking performances removed before the calculation of the area of coverage in the scape is calculated. Improvment over the 1-Rank scores, but still somewhat sensitive to the Hatto Effect.
  • 3-Rank/3-Score: Similar to 2-Rank calculations. The bottom 1/2 of the 2-rank performances are kept constant as a noise floor for the similarity measurement. Then one-by-one the top 1/2 of the 2-rank performances are superimposed with the noise-floor performances, and a 3-score is measured as the area covered in the scape. This measure is not sentisive to the Hatto Effect.
  • 3R-Rank/3R-Score: Reverse 3-rank/3-scores. 3-rankings and scores are not symmetric (A->B values are different from B->A values). So this column represents similarity measures in the opposite direction.
  • 4-Rank/4-Score: The geometric mean between 3-scores and 3R-scores. This column gives the best overall similarity ranking between the various performances (see color codes below).
  • NED: Noise Equivalient Distance (not yet implemented)

Color codes for 3-rank listings:

  • red = strongly similar performance to target
  • orange = moderately similar performance
  • yellow = weakly similar performance
  • green = marginally similar/dissimilar performance
  • white = dissimilar to target
  • blue = false positive (has high 3-rank score but low 3R-rank score)

3-rank/scores are not symmetric, so the 3R-rank/score columns give the 3-rank/scores going in the opposite direction. More matches in the 3-rank column than in the 3R-rank column indicates an individualistic performance, while more matches in the 3R-rank column indicates a mainstream performance.

If a 3-rank and a 3R-rank are both marked as similar to each other, then there is a possible direct relation between the performances. If one is similar to the other but not in the reverse direction, then the similarity is more likely to be by chance (performers randomly chose a similar interpretation).