de en es fr ru

28th IMO 1987

Country results Individual results Statistics

Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6

P1P2P3P4P5P6
Num( P# = 0 )75541257559126
Num( P# = 1 )31939202133
Num( P# = 2 )157521712
Num( P# = 3 )711110712
Num( P# = 4 )370188
Num( P# = 5 )74212105
Num( P# = 6 )146764
Num( P# = 7 )98141599111937
Mean( P# )3.4644.7052.1563.5234.2491.827
Max( P# )777777
σ( P# )3.1633.0162.9933.1013.0872.605
Corr( P#, Sum )0.8380.6620.7920.7880.7560.737
Corr( P#, P1 )0.4580.6030.6230.6030.520
Corr( P#, P2 )0.4580.3920.3620.4450.365
Corr( P#, P3 )0.6030.3920.5830.4730.580
Corr( P#, P4 )0.6230.3620.5830.4800.545
Corr( P#, P5 )0.6030.4450.4730.4800.433
Corr( P#, P6 )0.5200.3650.5800.5450.433
Google
Supported by Google