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Rapid:
Individual Calculations February 2023 |
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| Alonso, Jose Antonio Total change: -1.80 | |   |
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| Krefelder Neujahrsopen 2023 | Krefeld | GER | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1900 | 2.50 | 7 | -0.09 | 20 | -1.80 | |
|  Arold, Gerhard | | | 2083 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Grzeca, Pascal | | | 2068 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Garweg, Udo | | | 2143 | GER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sauk, Peter | | | 2020 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Diduh, Ihor | | | 1951 | UKR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Golinka, Oleksandr | | | 2180 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dhyanesh, G | | | 1500 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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