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Individual Calculations October 2021 |
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| Craigmile, Charles Total change: -15.00 | |   |
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| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1715 | 0.50 | 3 | -0.75 | 20 | -15.00 | |
|  Meduri, Aakaash | | | 1939 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Kodipparambil, Advaith | | | 1315 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Szpisjak, Steven J | | | 2071 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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