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Individual Calculations November 2018 |
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| Yap, Kim Steven Ruelan Total change: -11.70 | |   |
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| October 2018 Berkeley Weekender | Berkeley, California | USA | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2385 | 3.00 | 3 | 0.32 | 10 | 3.20 | |
|  Kondakov, Adrian | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pan, Kevin | | | 2052 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Li, Beilin | | | 2052 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | 36th Annual Sands Regency Reno Western States Open | Reno, Nevada | USA | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2385 | 3.00 | 6 | -1.49 | 10 | -14.90 | |
| | Bragg, David | f | | 2103 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Grabinsky, Joshua | c | | 2004 | USA | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Kudryavtsev, Vadim | | | 2109 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sevillano, Enrico | g | | 2417 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Free, Graham | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hong, Andrew | f | | 2363 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | * 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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