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Individual Calculations August 2018 |
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| Xu, Grant Y Total change: 30.40 | |   |
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| Marshall FIDE Mondays June-July 2018 | New York, New York | USA | 2018-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2171 | 3.50 | 4 | 0.94 | 20 | 18.80 | |
|  Izrayelit, Boris | | | 1886 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Rudowski, Szymon | | | 1875 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rozman, Levy | f | | 2400 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Smith, Jeremiah J | | | 2050 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2171 | 4.50 | 9 | 0.58 | 20 | 11.60 | |
| | Petrosian, Tigran | g | | 2571 * | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Alvarez, Tirso | | | 1771 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Puranik, Abhimanyu S | g | | 2507 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mahajan, Rushaan | | | 1905 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grabinsky, Aaron | | | 2322 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Breckenridge, Steven J | f | | 2298 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kumar, Nikhil | f | | 2300 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Chen, Peng | | | 2297 | CHN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ewing, Gabriel | | | 2032 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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