Individual Calculations February 2013 |
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Esserman, Marc Total change: 1.30 | | |
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2013 Boston Chess Congress - Premier Section | Boston, Massachusetts | USA | 2013-01-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2478 | 2447 | 1.50 | 3 | 0.13 | 10 | 1.30 | |
| Tjoelsen, Katrine | | wm | 2218 | NOR | 1.00 | 1 | 0.21 | 10 | 2.10 | | Ivanov, Alexander | g | | 2542 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | Li, Chao B | g | | 2674 | CHN | 0.00 | 1 | -0.21 | 10 | -2.10 | | 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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