Individual Calculations January 2020 |
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Friedman, Andrew Total change: 21.60 | | |
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55th Annual American Open - U2200 | Costa Mesa, California | USA | 2019-11-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1903 | 1725 | 2.00 | 5 | 0.54 | 40 | 21.60 | |
| Su, Kenneth | | | 1973 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | Duckworth, William | f | | 2125 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Eswaran, Aksithi | | wc | 1765 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | Rupel, David | | | 1957 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | Andranigian, Armen | | | 1693 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | * 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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