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Individual Calculations November 2021 |
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| Gu, Thomas Total change: -25.60 | |   |
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| Mechanics Institute Tuesday Night Marathon September-October 2021 - Under 1800 | San Francisco, California | USA | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1363 | 0.50 | 4 | -0.64 | 40 | -25.60 | |
|  Hack, Richard | | | 1568 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Casares, Nick | | | 1434 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Barreyro, Romeo | | | 1639 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Morgan, Jerry | | | 1485 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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