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Individual Calculations June 2019 |
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| Shapiro-Erciyas, Ahmet Total change: 7.00 | |   |
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| Spring 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1901 | 1.00 | 2 | 0.35 | 20 | 7.00 | |
|  Ricard, Bruce | | | 1870 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Oconnor, Derek | | | 2256 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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