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Individual Calculations November 2017 |
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| Giridharan, Durgashankar Total change: -54.80 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1704 | 3.00 | 7 | -1.37 | 40 | -54.80 | |
|  Cowgill, Jackie | | | 1304 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yanofsky, Kevin | | | 1664 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Krasnov, Steven | | | 1972 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Garfield, Nicholas | | | 1304 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Standen, Julian | | | 1647 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Liang, Ting | | | 1487 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Newey, Richard Her | | | 1750 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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