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Rapid:
Individual Calculations July 2013 |
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| White, John Total change: -14.40 | |   |
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| Grand Prix of Polonia Wroclaw Chess Club - Final (June 2013) | Wroclaw | POL | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1931 | 2.00 | 6 | -0.72 | 20 | -14.40 | |
|  Chrzanowski, Michal | | | 2005 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Chrzanowski, Michal | | | 2005 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Somyk, Marcin | | | 1953 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Somyk, Marcin | | | 1953 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Oszczanowski, Witold | | | 1936 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Oszczanowski, Witold | | | 1936 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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