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Individual Calculations January 2020 |
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| Biyiasas, Theodore Total change: -1.80 | |   |
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| IM Donaldson Championship 2019 | San Francisco, California | USA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1961 | 1.00 | 3 | -0.09 | 20 | -1.80 | |
|  Kaufman, Ray | m | | 2269 | CAN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Li, Eric Yuhan | c | | 2255 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pullela, Sricharan | | | 1725 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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