Individual Calculations October 2017 |
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Xu, Grant Y Total change: 12.80 | | |
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73rd Ohio Chess Congress | Aurora, Ohio | USA | 2017-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2227 | 2169 | 1.50 | 2 | 0.64 | 20 | 12.80 | |
| Brattain, Mika A | | | 2381 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | Weaver, Benjamin W | | | 2073 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | 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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