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Individual Calculations January 2019 |
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| Kocwin, Bartosz Total change: -3.00 | |   |
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| 1st Manhattan International Chess Open | New York, New York | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2175 | 2.00 | 4 | -0.15 | 20 | -3.00 | |
|  Romanenko, Vladimir | g | | 2471 | BLR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Li, Jason | | | 1778 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dolgitser, Konstantin | f | | 2254 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ewing, Gabriel | | | 2037 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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