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Individual Calculations May 2023 |
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| Grigorian, Spartak Total change: -7.70 | |   |
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| Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2452 | 6.00 | 8 | -0.77 | 10 | -7.70 | |
|  Boschek, Hans-Joachim, Dr. | | | 1917 | GER | 1.00 | 1 | 0.03 | 10 | 0.30 | |  Fichtner, Ewald | | | 2022 | GER | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Kantor, Nikita | | | 2052 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Panjer, Sidney | | | 2018 | GER | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Gutkin, Ilya | f | | 2261 | GER | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Colbow, Collin | f | | 2403 | GER | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Gramb, Marius | | | 2178 | GER | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Huesmann, Thomas | f | | 2143 | BEL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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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