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Individual Calculations May 2015 |
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| Tarhon, Brian Total change: 4.40 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2179 | 3.00 | 7 | 0.11 | 40 | 4.40 | |
|  Gerzhoy, Leonid | m | | 2430 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Iyer, Venkat | | | 1986 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ortiz Suarez, Isan | g | | 2579 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bykovtsev, Agata | | wf | 2026 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Shetty, Atulya | f | | 2342 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Brodsky, David | f | | 2327 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Der Manuelian, Haik Oliver | | | 2113 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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