Individual Calculations October 2021 |
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Glasscoe, Alan Total change: -18.40 | | |
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2021 IM John Grefe Marathon | Berkeley, California | USA | 2021-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1487 | 1475 | 1.00 | 4 | -0.92 | 20 | -18.40 | |
| Blodgett, Jay | | | 1589 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | Boyd, Tom | | | 1429 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | Soltani, Mohammad | | | 1465 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | Nelson, Carl | | | 1466 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | 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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