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Individual Calculations September 2023 |
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| Nour, Alaa Total change: 41.20 | |   |
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| 19. Rostocker Schach-Open 2023 | Rostock | GER | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1774 | 4.00 | 6 | 1.03 | 40 | 41.20 | |
|  Mueller-Raitza, Rosemarie | | | 1374 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Schmidt, Peter | | | 2075 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mertens, Lothar | | | 1544 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gazizov, Max | | | 1689 | GER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Hopp, Peter | | | 1801 | GER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Wichmann, Cliff | m | | 2310 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | * 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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