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Individual Calculations May 2010 |
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| Robson, Ray Total change: 9.50 | |   |
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| Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2559 | 7.00 | 9 | 0.95 | 10 | 9.50 | |
|  Daly, Troy | | | 2159 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Barnett, Alex | | | 2265 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Uesugi, Shinsaku | f | | 2323 | JPN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Getz, Alec | f | | 2239 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Kamsky, Gata | g | | 2702 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Lapshun, Yury | m | | 2443 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ravichandran, Siddharth | | | 2458 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Stripunsky, Alexander | g | | 2559 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | De Firmian, Nick E | g | | 2557 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | * 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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