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Individual Calculations September 2022 |
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| Ergun, Ahmet Total change: 0.00 | |   |
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| 2022 International Istanbul Open Chess Tournament - B Category | Istanbul | TUR | 2022-08-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1355 | 0 | 2.00 | 5 | 0.00 | 1283 | | 0.00 | |
|  Koyuncu, Omer Arda | | | 1600 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Ersoy, Emre | | | 1516 | TUR | 1.00 | 1 | 0.00 | | 0.00 | |  Can, Selcuk | | | 1221 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Gul, Mehmet Serhat | | | 1261 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Erdil, Erberk Basri | | | 1175 | TUR | 1.00 | 1 | 0.00 | | 0.00 | |
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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