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Individual Calculations January 2018 |
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| Chambers, Ezra Pau Total change: 11.60 | |   |
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| 2017 Class Warfare Championship | Santa Clara, California | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2135 | 2.00 | 3 | 0.17 | 40 | 6.80 | |
|  Chang, Eliam | | | 1841 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Kolev, Atanas | g | | 2535 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sartorio, William | | | 1774 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Bay Area Chess Winter 2017 Championship | Milpitas, California | USA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2135 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
| | Paragua, Mark | g | | 2513 | PHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Becker, Allen | | | 2063 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Coleman, Teddy | m | | 2386 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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