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Individual Calculations November 2017 |
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| Vickers, Keith Total change: -13.00 | |   |
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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 |
| 1796 | 1924 | 4.50 | 8 | -0.65 | 20 | -13.00 | |
|  Newey, Richard Her | | | 1750 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Tuck, Drew | | | 1611 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Porlares, Teodoro | | | 1863 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dougal, Michael | | | 1933 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Macintyre, Brendan | | | 1569 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dupree, Charles | | | 1576 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Argo, Guy | | | 1972 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Traub, Igor | | | 2093 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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