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Individual Calculations January 2018 |
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| Perez, Robert Total change: 0.80 | |   |
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| 101st Edward Lasker Memorial MCC Championship | New York, New York | USA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2397 | 6.00 | 9 | 0.04 | 20 | 0.80 | |
|  Yagiz, Bora | | | 1997 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yen, William | | | 1997 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khamrakulov, Djurabek | m | | 2496 | UZB | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Checa, Nicolas | m | | 2474 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Osinenko, Anton | | | 2201 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sarkar, Justin | m | | 2351 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Niemann, Hans | f | | 2297 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bonin, Jay | m | | 2262 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Busygin, Stanislav | | | 2210 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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