Performance0-Rank  0-Score1-Rank  1-Score2-Rank  2-Score3-Rank  3-Score3R-Rank  3R-Score4-Rank  4-Score  NED
Afanassiev 2001   32  0.837  0.0015  0.0729  0.219  0.5311  0.33
Ashkenazy 1981   26  0.8532  0.0033  0.0741  0.0717  0.3433  0.15
Beliavsky 2004   37  0.8214  0.0032  0.0832  0.1510  0.4817  0.27
BenOr 1989   5  0.894  0.006  0.128  0.4826  0.308  0.38
Biret 1990   51  0.7853  0.0047  0.0647  0.0634  0.0755  0.06
Blet 2003   22  0.862  0.0026  0.0722  0.2730  0.1427  0.19
Block 1995   39  0.8218  0.0045  0.0552  0.0527  0.2343  0.11
Brailowsky 1960   52  0.7854  0.0056  0.0645  0.0633  0.0849  0.07
Chiu 1999   8  0.886  0.005  0.155  0.5012  0.493  0.49
Clidat 1994   20  0.8745  0.0024  0.0716  0.3327  0.1622  0.23
Cohen 1997   60  0.5955  0.0062  0.0646  0.0628  0.1347  0.09
Coop 1987   23  0.8628  0.0030  0.1320  0.2833  0.1326  0.19
Cortot 1951   49  0.7960  0.0055  0.0461  0.0429  0.1450  0.07
Czerny 1949   40  0.8146  0.0011  0.1119  0.2945  0.0541  0.12
Czerny 1949b   21  0.8647  0.004  0.199  0.4718  0.405  0.43
Ezaki 2006   3  0.8920  0.008  0.137  0.4821  0.249  0.34
Falvay 1989   16  0.8715  0.0029  0.0923  0.2629  0.2121  0.23
Ferenczy 1958   53  0.7756  0.0048  0.0836  0.0834  0.0848  0.08
Fiorentino 1962   13  0.8748  0.0012  0.0813  0.3520  0.3013  0.32
Fliere 1977   4  0.8927  0.007  0.154  0.5127  0.2210  0.33
Fou 1978   18  0.8757  0.0031  0.1226  0.2541  0.0736  0.13
Francois 1956   50  0.7921  0.0039  0.0740  0.0721  0.2639  0.13
Hatto 1997   43  0.8033  0.0034  0.0935  0.0920  0.3029  0.16
Horowitz 1971   36  0.8222  0.0043  0.0650  0.0625  0.2144  0.11
Horowitz 1985   59  0.6619  0.0059  0.0556  0.0543  0.0751  0.06
Indjic 2001   44  0.8061  0.0036  0.0934  0.0919  0.2930  0.16
Kapell 1951   28  0.8516  0.0020  0.0830  0.1542  0.0745  0.10
Kiepura 1999   25  0.8539  0.0028  0.0828  0.2319  0.4014  0.30
Kilenyi 1937   15  0.8712  0.002  0.193  0.5312  0.482  0.50
Kissin 1993   2  0.9010  0.003  0.242  0.5936  0.1019  0.24
Kitain 1937   62  0.4140  0.0060  0.0363  0.0350  0.0565  0.04
Kushner 1990   45  0.8029  0.0049  0.0739  0.0763  0.0357  0.05
Levy 1951   56  0.7217  0.0057  0.0554  0.0562  0.0361  0.04
Luisada 1990   7  0.8949  0.009  0.1211  0.4419  0.357  0.39
Lushtak 2004   10  0.8811  0.0023  0.0718  0.3133  0.1128  0.18
Lympany 1968   46  0.8041  0.0050  0.0555  0.0555  0.0460  0.04
Magaloff 1977   target  targettarget  targettarget  targettarget  targettarget  targettarget  target
Magaloff 1977b   1  1.001  0.991  0.981  1.001  1.001  1.00
Magin 1975   12  0.8742  0.0019  0.0712  0.3826  0.426  0.40
Milkina 1970   31  0.8413  0.0044  0.0648  0.0641  0.0556  0.05
Mohovich 1999   48  0.7943  0.0046  0.0649  0.0646  0.0653  0.06
Nadelmann 1956   55  0.7423  0.0052  0.0459  0.0443  0.0562  0.04
Ohlsson 1999   34  0.8358  0.0041  0.0743  0.0724  0.2140  0.12
Olejniczac 1990   14  0.8762  0.0014  0.0915  0.3421  0.2715  0.30
Olejniczak 1991   17  0.8734  0.0025  0.0721  0.2742  0.0831  0.15
Osinska 1989   11  0.8835  0.0018  0.0810  0.4437  0.0825  0.19
Paderewski 1912   38  0.8236  0.0027  0.0631  0.1526  0.2723  0.20
Perahia 1994   61  0.5625  0.0061  0.0460  0.0458  0.0464  0.04
Perlemuter 1986   33  0.8324  0.0013  0.0724  0.2546  0.0542  0.11
Poblocka 1999   9  0.8863  0.0021  0.0814  0.3527  0.2116  0.27
Rangell 2001   24  0.8650  0.0035  0.0837  0.0829  0.2534  0.14
Risler 1920   42  0.808  0.0042  0.0551  0.0523  0.3535  0.13
Rosen 1989   27  0.8537  0.0038  0.0838  0.0823  0.2238  0.13
Rubinstein 1939   57  0.673  0.0054  0.0457  0.0433  0.0952  0.06
Rubinstein 1952   47  0.7951  0.0051  0.0644  0.0656  0.0459  0.05
Rubinstein 1966   54  0.7759  0.0053  0.0553  0.0533  0.0658  0.05
Rummel 1943   58  0.6630  0.0058  0.0458  0.0446  0.0463  0.04
Shebanova 2002   6  0.8944  0.0010  0.146  0.4814  0.434  0.45
Smith 1975   29  0.845  0.0017  0.0725  0.2523  0.2618  0.25
Szpilman 1948   30  0.849  0.0016  0.0727  0.2425  0.2320  0.23
Uninsky 1971   19  0.8731  0.0022  0.0717  0.3314  0.3212  0.32
Wasowski 1980   41  0.8126  0.0040  0.0742  0.075  0.5024  0.19
Weissenberg 1971   35  0.8338  0.0037  0.1233  0.1227  0.2032  0.15
Random 1    64  -0.0364  0.0064  0.0364  0.032  0.5737  0.13
Random 2   63  0.0665  0.0063  0.0462  0.0421  0.1946  0.09
Random 3   65  -0.1552  0.0065  0.0265  0.0224  0.1654  0.06

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).