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Individual Calculations February 2019 |
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| Collier, Philip Total change: 17.00 | |   |
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| DMV Chess League S3R4 | Tysons Corner, Virginia | USA | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1806 | 1.00 | 1 | 0.85 | 20 | 17.00 | |
|  Lowinger, Daniel | | | 2097 | USA | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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