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Individual Calculations June 2023 |
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| Krefenstein, Sergej Total change: -29.20 | |   |
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| 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 2084 | 5.00 | 7 | -1.46 | 20 | -29.20 | |
|  Karge, Ronny | | | 1614 | GER | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Wahl, Lui | | | 1684 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lasschuit, Rene | | | 1589 | NED | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Hildebrand, Azat | | | 1502 | GER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Stuckart, Michael | | | 1783 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sinka, Silas | | | 1481 | GER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Fritsche, Frank | | | 1823 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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