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Individual Calculations October 2023 |
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| Chechnovsky, Avi Total change: -12.00 | |   |
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| 17. Ortenburger Internationales Schach Open 2023 Gruppe B | Ortenburg | GER | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1619 | 2.50 | 4 | -0.60 | 20 | -12.00 | |
|  Roell, Laura | | | 1219 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barsov, Mikhail | | | 1325 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Carda, Irene | | | 1488 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mednikov, Felix, Dr. | | | 1506 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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