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Individual Calculations October 2021 |
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| Svoboda, Steven Total change: 9.20 | |   |
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| 2021 IM John Grefe Marathon | Berkeley, California | USA | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1807 | 2.00 | 4 | 0.23 | 40 | 9.20 | |
|  Blodgett, Jay | | | 1589 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Winslow, Elliott | m | | 2158 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Erdene, Baasansuren | f | | 2207 * | MGL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Paetz, Mark | | | 1562 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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