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Individual Calculations September 2022 |
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| Perucki, Maciej Total change: 76.40 | |   |
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| Wroclaw OPEN C - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1446 | 6.50 | 8 | 0.93 | 40 | 37.20 | |
|  Pietkiewicz, Andrzej | | | 1118 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Pawliszewski, Dominik | | | 1190 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Stach, Wojciech | | | 1210 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Trofimova, Evelina | | | 1343 | UKR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Palmowski, Krzysztof | | | 1309 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Klys, Kacper | | | 1291 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kukula, Klara | | | 1386 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Frac, Piotr | | | 1463 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | 58th Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1446 | 4.50 | 8 | 0.98 | 40 | 39.20 | |
| | Penza, Denis | | | 1846 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wojtycki, Jacek | | | 1149 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Woytitzki, Maja | | | 1057 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Milczarek, Robert | | | 1611 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gozdzikowski, Franciszek | | | 1283 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Para, Tomasz | | | 1775 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rosa, Antoni | | | 1599 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Urbanski, Wojciech | | | 1632 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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