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Individual Calculations April 2008 |
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| Rafa, Robert Total change: -13.65 | |   |
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| Open Mazovia Team Championship | Mazowsze/MZSzach | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2047 | 1.00 | 3 | -0.91 | 15 | -13.65 | |
|  Kozerski, Zbigniew | | | 2020 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Kozerski, Zbigniew | | | 2020 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Kaska, Wladyslaw | | | 1773 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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