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Rapid:
Individual Calculations September 2023 |
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| Macedonski, Igor Total change: -29.60 | |   |
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| Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1325 | 2.00 | 5 | 0.14 | 20 | 2.80 | |
|  Kulon, Boguslaw | | | 1917 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Wilgosz, Szczepan | | | 1713 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Slawinski, Tymoteusz | | | 1034 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sasin, Michal | | | 1604 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gruszecki, Robert | | | 1138 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 28 | Wroclaw | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1325 | 0.50 | 4 | -1.62 | 20 | -32.40 | |
| | Fatyga, Dariusz | | | 1692 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rejkowicz, Pawel | | | 1182 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sonibare, Antoni | | | 1309 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Koeung, Alexander | | | 1071 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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