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Individual Calculations November 2017 |
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| Diaz, Conrado Total change: 27.40 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2234 | 6.50 | 8 | 0.79 | 20 | 15.80 | |
|  Liang, Ting | | | 1834 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Mingson | | | 1834 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Walder, Michael | | | 2023 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Winslow, Elliott | m | | 2230 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Stearman, Josiah | f | | 2171 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Wong, Russell | | | 2057 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jones, James | | | 2049 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | O`connor, Derek | | | 2213 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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 Fall 2017 Championship | Milpitas, California | USA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2234 | 3.00 | 3 | 0.58 | 20 | 11.60 | |
| | Yan, Rui Yang | | | 1834 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lu, Joshua | | | 1834 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chambers, Ezra Pau | f | | 2178 | BDI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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