Individual Calculations January 2022 |
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Thibault, William Total change: -2.80 | | |
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2021 Berkeley Chess Club Championship | Berkeley, California | USA | 2021-10-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1424 | 1267 | 0.50 | 4 | -0.67 | 20 | -13.40 | |
| Shaughnessy, Elizabeth | | | 1430 | IRL | 0.00 | 1 | -0.28 | 20 | -5.60 | | Nagel, Ralph | | | 1335 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | Asgari, Mohammad R | | | 1465 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | Morgan, Jerry D | | | 1467 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | 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) | | Mechanics' Institute Tuesday Night Marathon November-December 2021 - Under 1800 | San Francisco, California | USA | 2021-11-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1278 | 1256 | 1.00 | 1 | 0.53 | 20 | 10.60 | |
| Gimelfarb, Natan | | | 1278 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | 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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