Individual Calculations October 2019 |
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Friedman, David Total change: -19.00 | | |
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2019 Ohio Chess Congress | Mayfield Village, Ohio | USA | 2019-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1928 | 1846 | 1.00 | 5 | -0.95 | 20 | -19.00 | |
| Storn, Justin | | | 2026 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | Keuchel, Destynn | | | 1859 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | Hater, David | | | 1973 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | Sampath, Aja | | | 1952 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | Marshall, Calvin | | | 1829 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | 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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