Individual Calculations February 2016 |
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Helfst, Matt D Total change: 4.80 | | |
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25th Annual North American Open | Las Vegas, Nevada | USA | 2015-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2269 | 1940 | 0.50 | 2 | 0.24 | 20 | 4.80 | |
| Hilby, Craig | | | 2340 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Yu, Jennifer R | | wf | 2198 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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