Individual Calculations October 2021 |
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Nagel, Ralph Total change: -62.80 | | |
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2021 IM John Grefe Marathon | Berkeley, California | USA | 2021-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1381 | 1402 | 0.00 | 3 | -1.57 | 40 | -62.80 | |
| Soltani, Mohammad | | | 1465 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | Boyd, Tom | | | 1429 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | Thibault, William | | | 1249 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | 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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