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Individual Calculations July 2015 |
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| Gurevich, Dmitry Total change: -0.60 | |   |
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| 2015 US Senior Open Championship | Schaumburg, Illinois | USA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2476 | 2.00 | 3 | -0.06 | 10 | -0.60 | |
|  Doubleday, William George | | | 2076 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ivanov, Alexander | g | | 2524 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Young, Angelo | m | | 2320 | PHI | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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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