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Rapid:
Individual Calculations July 2013 |
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| Sawczuk, Czeslaw Total change: 11.60 | |   |
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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 |
| 1980 | 1767 | 1.50 | 4 | 0.58 | 20 | 11.60 | |
|  Kumala, Aleksander | | | 1954 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kumala, Aleksander | | | 1954 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Chrzanowski, Michal | | | 2005 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chrzanowski, Michal | | | 2005 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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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