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Individual Calculations June 2017 |
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| Mays, Jerry L Total change: -2.80 | |   |
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| Spring 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1721 | 4.00 | 8 | -0.14 | 20 | -2.80 | |
|  Cowgill, Jackie | | | 1321 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tracy, Joseph J | | | 1985 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chan, John | | | 1635 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fuentes, Romulo C | | | 2121 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Simpkins, Jerry | | | 1597 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Maser, Thomas F | | | 1920 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Brown, Nicholas M | | | 1567 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ricard, Bruce | | | 1555 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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