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Individual Calculations September 2023 |
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| Lahav, Michal Total change: 18.60 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2193 | 6.00 | 9 | 0.93 | 20 | 18.60 | |
|  Pasca, Alexandru-Daniel | | | 1793 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sahidi, Samir | m | | 2497 | SVK | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Reinecke, Katharina | | | 1873 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Malich, Roman | | | 1934 | GER | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Popa-Matei, Viorel-Ovidiu | | | 1864 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Koukas, Anastasios | | | 1987 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaspi, Alexander | m | | 2405 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Rakotomaharo, Fy Antenaina | m | | 2464 | MAD | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Lazov, Toni | m | | 2356 | MKD | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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