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Individual Calculations February 2019 |
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| Brain, Logan Total change: 11.40 | |   |
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| 1st Manhattan Classical Chess Championship | New York, New York | USA | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2040 | 1.50 | 4 | 0.57 | 20 | 11.40 | |
|  Brodsky, David | m | | 2404 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Kocwin, Bartosz | f | | 2172 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Jere, Daniel | m | | 2372 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Martinez, Isaac | | | 2123 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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