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Individual Calculations September 2022 |
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| Den Boer, Lennard Total change: -43.00 | |   |
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| Wroclaw OPEN A - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2148 | 3.00 | 7 | -2.15 | 20 | -43.00 | |
|  Kowalczyk, Wojciech | | | 1835 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Mis, Mieszko | f | | 2401 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Demski, Michal | | | 1748 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zoldan, Matteo | c | | 2055 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Shamatava, Nikoloz | | | 1783 | GEO | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kasprzak, Lukasz | | | 1937 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Grot, Blazej | c | | 1819 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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