Individual Calculations December 2017 |
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Vihon, Howard Total change: -40.40 | | |
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53rd Annual American Open - U2200 | Costa Mesa, California | USA | 2017-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1754 | 1934 | 1.50 | 5 | -2.02 | 20 | -40.40 | |
| Hughes, Austin | | | 2009 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | Ke, Rianne | | wc | 1588 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | Wongso, Merissa | | | 1534 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Kondakov, Adrian | | | 1819 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | Lazarus, Barry J | | | 1822 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | * 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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