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Individual Calculations September 2022 |
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| Krawiec, Grzegorz Total change: -8.80 | |   |
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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 |
| 1952 | 1759 | 2.00 | 8 | -0.44 | 20 | -8.80 | |
|  Meftahi, Houssem | m | | 2113 | TUN | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Heinsohn, Michael | | | 1952 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Janocha, Wieslaw | f | | 2249 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Strebkovs, Andrejs | m | | 2283 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Grajczak, Adrian | | | 1884 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lechowski, Witold | | | 1567 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Demski, Michal | | | 1735 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kowalczyk, Wojciech | | | 1835 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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