Individual Calculations April 2023 |
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Johnson, Benjamin Total change: -10.80 | | |
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Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1957 | 1972 | 1.50 | 4 | -0.54 | 20 | -10.80 | |
| Ippolito, Dean | m | | 2368 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Garrison, Jay | | | 1588 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | Black, Raymond | | | 1572 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Belenkaya, Dina | | wg | 2300 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | * 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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