Paderewski 1912

Performance0-Rank  0-Score1-Rank  1-Score2-Rank  2-Score3-Rank  3-Score3R-Rank  3R-Score4-Rank  4-Score  NED
Afanassiev 2001   43  0.3130  0.0035  0.0933  0.0922  0.2628  0.15
Ashkenazy 1981   24  0.3728  0.0029  0.0627  0.2428  0.1523  0.19
Beliavsky 2004   37  0.3225  0.0032  0.0632  0.1218  0.3621  0.21
BenOr 1989   46  0.3061  0.0049  0.0456  0.0454  0.0654  0.05
Biret 1990   15  0.3915  0.0113  0.0810  0.4030  0.1619  0.25
Blet 2003   55  0.2651  0.0052  0.0364  0.0362  0.0464  0.03
Block 1995   51  0.2922  0.0142  0.0740  0.0760  0.0353  0.05
Brailowsky 1960   36  0.3256  0.0046  0.0448  0.0451  0.0750  0.05
Chiu 1999   20  0.388  0.0210  0.149  0.4111  0.493  0.45
Clidat 1994   32  0.346  0.0328  0.0729  0.2137  0.0732  0.12
Cohen 1997   62  0.2336  0.0043  0.0643  0.0624  0.2931  0.13
Coop 1987   47  0.3064  0.0050  0.0359  0.0362  0.0463  0.03
Cortot 1951   34  0.337  0.027  0.1624  0.2810  0.596  0.41
Czerny 1949   10  0.4037  0.0016  0.0915  0.3632  0.1320  0.22
Czerny 1949b   21  0.3820  0.0115  0.0618  0.3325  0.2615  0.29
Ezaki 2006   63  0.2362  0.0063  0.0447  0.0461  0.0555  0.04
Falvay 1989   31  0.3526  0.0037  0.0741  0.0734  0.0737  0.07
Ferenczy 1958   58  0.2565  0.0053  0.0363  0.0360  0.0465  0.03
Fiorentino 1962   40  0.3141  0.0056  0.0453  0.0440  0.0948  0.06
Fliere 1977   53  0.2857  0.0044  0.0644  0.0651  0.0549  0.05
Fou 1978   35  0.3229  0.0048  0.0455  0.0448  0.0651  0.05
Francois 1956   26  0.3618  0.0131  0.0731  0.1617  0.4318  0.26
Hatto 1997   25  0.3753  0.0025  0.0726  0.2741  0.0730  0.14
Horowitz 1971   29  0.3513  0.0119  0.0628  0.2343  0.0535  0.11
Horowitz 1985   45  0.3148  0.0036  0.0742  0.0755  0.0640  0.06
Indjic 2001   22  0.3747  0.0024  0.0723  0.2928  0.2816  0.28
Kapell 1951   56  0.2635  0.0051  0.0358  0.0356  0.0462  0.03
Kiepura 1999   11  0.3924  0.0014  0.1012  0.3835  0.0726  0.16
Kilenyi 1937   48  0.3019  0.0145  0.0450  0.0437  0.0943  0.06
Kissin 1993   3  0.4510  0.024  0.203  0.5515  0.591  0.57
Kitain 1937   41  0.3131  0.0034  0.0835  0.0820  0.4024  0.18
Kushner 1990   42  0.3133  0.0038  0.0739  0.0749  0.0542  0.06
Levy 1951   27  0.3655  0.0027  0.1122  0.2923  0.2914  0.29
Luisada 1990   38  0.3244  0.0040  0.0834  0.0851  0.0545  0.06
Lushtak 2004   33  0.3438  0.0030  0.0830  0.1847  0.0636  0.10
Lympany 1968   14  0.3952  0.0020  0.0825  0.2726  0.3113  0.29
Magaloff 1977   9  0.4011  0.0121  0.0714  0.3611  0.428  0.39
Magaloff 1977b   13  0.3927  0.0023  0.0716  0.358  0.4110  0.38
Magin 1975   54  0.2740  0.0059  0.0449  0.0463  0.0360  0.03
Milkina 1970   4  0.4414  0.012  0.274  0.4922  0.345  0.41
Mohovich 1999   50  0.2923  0.0041  0.0738  0.0746  0.0647  0.06
Nadelmann 1956   2  0.462  0.043  0.262  0.5720  0.259  0.38
Ohlsson 1999   17  0.3917  0.0111  0.1311  0.3925  0.2312  0.30
Olejniczac 1990   44  0.319  0.0257  0.0361  0.0353  0.0658  0.04
Olejniczak 1991   39  0.3142  0.0055  0.0446  0.0434  0.1138  0.07
Osinska 1989   30  0.3559  0.0033  0.0737  0.0752  0.0541  0.06
Paderewski 1912   target  targettarget  targettarget  targettarget  targettarget  targettarget  target
Perahia 1994   18  0.3839  0.0018  0.0919  0.3234  0.0925  0.17
Perlemuter 1986   7  0.4332  0.0012  0.1213  0.3849  0.0529  0.14
Poblocka 1999   49  0.3043  0.0058  0.0357  0.0361  0.0459  0.03
Rangell 2001   19  0.3845  0.0017  0.0720  0.3213  0.574  0.43
Risler 1920   60  0.2458  0.0061  0.0452  0.0459  0.0457  0.04
Rosen 1989   61  0.2449  0.0062  0.0545  0.0545  0.0846  0.06
Rubinstein 1939   16  0.3921  0.018  0.157  0.4418  0.2811  0.35
Rubinstein 1952   12  0.394  0.0322  0.0817  0.3450  0.0433  0.12
Rubinstein 1966   8  0.4112  0.019  0.158  0.4439  0.0627  0.16
Rummel 1943   5  0.435  0.035  0.156  0.462  0.552  0.50
Shebanova 2002   57  0.2666  0.0047  0.0454  0.0450  0.0652  0.05
Smith 1975   6  0.433  0.036  0.175  0.4911  0.337  0.40
Szpilman 1948   52  0.2834  0.0060  0.0451  0.0452  0.0556  0.04
Uninsky 1971   23  0.3750  0.0026  0.0821  0.3027  0.2517  0.27
Wasowski 1980   28  0.3616  0.0139  0.0736  0.0749  0.0539  0.06
Weissenberg 1971   59  0.2463  0.0054  0.0360  0.0360  0.0461  0.03
Average   1  0.561  0.601  0.591  0.7552  0.0522  0.19
Random 1    66  -0.0660  0.0066  0.0166  0.0160  0.0366  0.02
Random 2   65  0.0046  0.0065  0.0265  0.0230  0.1844  0.06
Random 3   64  0.0854  0.0064  0.0362  0.037  0.4034  0.11

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).