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Individual Calculations September 2013 |
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| Bortnyk, Olexandr Total change: 9.20 | |   |
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| 1-st International tournament " Citadel Pervomaysk 2013" | Pervomaysk,Nikolaev region | UKR | 2013-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2418 | 5.00 | 8 | 0.92 | 10 | 9.20 | |
|  Babiy, Igor | | | 2178 | UKR | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Krupko, Alexey | | | 2273 | UKR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Solovchuk, Alexey | | | 2409 | UKR | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Sivuk, Vitaly | m | | 2465 | UKR | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Kuzubov, Yuriy | g | | 2628 | UKR | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Koziak, Vitali | m | | 2509 | UKR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bortnyk, Mykola | | | 2411 | UKR | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Rakhmangulov, Andrei | m | | 2400 | UKR | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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