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Individual Calculations May 2011 |
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| Grochowski, Robert Total change: -11.25 | |   |
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| Turniej Weekendowy Memorial Tadeusza Sadowskiego | Lomza | POL | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1734 | 1.00 | 4 | -0.75 | 15 | -11.25 | |
|  Mammadov, Vafa | | | 2132 | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Szwajkowski, Patryk | | | 1556 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Kotarski, Bartosz | | | 1478 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Hasanov, Sahib | | | 2054 | AZE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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