Individual Calculations September 2015 |
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Xu, Ryan Total change: 8.80 | | |
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5th Annual Potomac Open U2100 | Rockville, Maryland | USA | 2015-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1990 | 1824 | 0.50 | 1 | 0.22 | 40 | 8.80 | |
| Gaspar, John | | | 1990 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | 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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