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Individual Calculations November 2021 |
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| Nathan, Nitish Sg Total change: -15.60 | |   |
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| BayAreaChess: The Real Bay Area Championship October 2021 - 2100 Plus | Santa Clara, California | USA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1766 | 1.00 | 3 | -0.59 | 40 | -23.60 | |
|  Liu, Patrick Peijun | | | 1713 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Deng, Henry | | | 1793 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Qin, Vincent | | | 1724 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | 38th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1766 | 0.50 | 2 | 0.20 | 40 | 8.00 | |
| | Chambers, Ezra | f | | 2166 * | BDI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kondakov, Adrian | c | | 1987 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | |
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