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Individual Calculations July 2018 |
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| Williams, John Total change: 0.60 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2121 | 4.00 | 7 | 0.03 | 20 | 0.60 | |
|  Boyd, Thomas E | | | 1721 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dean, Jim | f | | 2226 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Weinberger, Tibor | f | | 2175 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Wu, Sijing | | | 2027 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Tsogtsaikhan, Saikhanchimeg | | | 2037 | MGL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Baquero, Luis | | | 2141 | COL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Wallach, Kenneth | | | 2086 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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