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Individual Calculations April 2015 |
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| Kowalski, Igor Total change: 70.00 | |   |
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| 151st YMCA Winter 2015-A | Warszawa | POL | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2098 | 6.50 | 9 | 1.75 | 40 | 70.00 | |
|  Goslawski, Michal | | | 2151 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Choroszej, Aleksander | | | 2084 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Delega, Tomasz | c | | 2044 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Nowak, Lukasz | | | 2106 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Liberadzki, Slawomir | | | 2050 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sanz Losada, Victoriano | c | | 2088 | ESP | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Maj, Pawel | | | 2108 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rozycki, Bartlomiej | | | 2037 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Szymczak, Rafal | | | 2037 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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