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Individual Calculations February 2020 |
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| Kovalev, Andrei Total change: 8.80 | |   |
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| MARIENBAD OPEN 2020 - A1 | Marianske Lazne | CZE | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2489 | 6.50 | 9 | 0.88 | 10 | 8.80 | |
|  Plat, Vojtech | g | | 2589 | CZE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Bai, Adelard | f | | 2430 | TPE | 0.50 | 1 | -0.08 | 10 | -0.80 | |  Baenziger, Fabian | m | | 2412 | SUI | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Bracker, Arne | | | 2243 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Makarian, Rudik | m | | 2403 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Dev, Shah | c | | 2320 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Quesada Perez, Luis Ernesto | g | | 2491 | CUB | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Swicarz, Maciej | | | 2357 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Siddharth, Jagadeesh | f | | 2301 | SGP | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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