Individual Calculations February 2015 |
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Erenburg, Sergey Total change: -2.20 | | |
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24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2442 | 2601 | 6.00 | 9 | -0.22 | 10 | -2.20 | |
| Sheng, Joshua | | | 2256 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Nanjo, Ryosuke | m | | 2348 | JPN | 1.00 | 1 | 0.19 | 10 | 1.90 | | Arenas, David | m | | 2435 | COL | 0.50 | 1 | -0.22 | 10 | -2.20 | | Vera, Reinaldo L | g | | 2445 | CUB | 1.00 | 1 | 0.29 | 10 | 2.90 | | So, Wesley | g | | 2762 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | De Guzman, Ricardo | m | | 2387 | PHI | 0.00 | 1 | -0.77 | 10 | -7.70 | | Song, Edward | f | | 2286 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | Bryant, John Daniel | m | | 2367 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | Bu, Xiangzhi | g | | 2691 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | 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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