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Individual Calculations January 2011 |
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| Grey, Peter Total change: -9.30 | |   |
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| Fall Tuedsay Night Marathon | San Francisco, California | USA | 2010-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1993 | 1.00 | 4 | -0.62 | 15 | -9.30 | |
|  Manvelyan, Hayk | | | 2136 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Fuentes, Romulo | | | 2193 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Dembling, Arthur | | | 1612 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Zavadsky, Peter | | | 2279 | SVK | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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