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Individual Calculations August 2013 |
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| Pieniazek, Artur Total change: -12.90 | |   |
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| 8th International Tournament of Polonia Wroclaw Chess Club - Open A | Wroclaw | POL | 2013-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2362 | 0.50 | 2 | -1.29 | 10 | -12.90 | |
|  Sliwicki, Damian | | | 2027 | POL | 0.00 | 1 | -0.88 | 10 | -8.80 | |  Guzewicz, Rafal | | | 1986 | POL | 0.50 | 1 | -0.41 | 10 | -4.10 | |
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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