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Individual Calculations August 2017 |
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| Katz, Alexander R Total change: 1.60 | |   |
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| 2017 Peoples Tournament | Berkeley, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2349 | 2.50 | 3 | 0.00 | 20 | 0.00 | |
|  Saephanh, William | | | 1984 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kolay, Alex | | | 1949 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Winslow, Elliott C | m | | 2212 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Bay Area Chess Mid Summer Night Championship | Milpitas, California | USA | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2349 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Ho, Brandon C | | | 1949 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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