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Individual Calculations September 2010 |
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| Radwan, Jan Total change: -7.95 | |   |
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| Mistrzostwa Polski Weteranów I Osób Niepe³nosprawnych | Sielpia | POL | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1746 | 0.50 | 4 | -0.53 | 15 | -7.95 | |
|  Lipski, Tadeusz | | | 2008 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Relidzynski, Tadeusz | | | 1941 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ruszczycki, Jacek | | | 2019 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Bartosik, Lech | | | 1797 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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