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Individual Calculations November 2017 |
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| Simpkins, Jerry Total change: 4.20 | |   |
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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 |
| 1642 | 1614 | 4.00 | 8 | 0.21 | 20 | 4.20 | |
|  Capdeville, Barry | | | 1345 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Valente, Marty J | | | 1354 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dougal, Michael | | | 1933 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Garfield, Nicholas | | | 1271 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krasnov, Steven | | | 1972 | USA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Porlares, Teodoro | | | 1863 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kondakova, Elena | | | 1454 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Maser, Thomas | | | 1941 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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