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Individual Calculations August 2022 |
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| Dropia, Rafal Total change: -56.20 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1623 | 5.50 | 9 | -1.70 | 20 | -34.00 | |
|  Janik, Grzegorz | | | 1223 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wawrzos, Leszek | | | 1355 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Trochimczuk, Szymon | | | 1476 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Lesik, Sebastian | | | 1308 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jaroszuk, Marcin | | | 1476 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mocny, Stanislaw | | | 1296 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rozycki, Wojciech | | | 1330 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Matskevich, Varvara | | | 1463 | FID | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Przybyla, Andrzej | | | 1418 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Warsaw Chess Open 2022 - B | Warszawa | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1623 | 5.00 | 8 | -1.11 | 20 | -22.20 | |
| | Nozynski, Stanislaw | | | 1223 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaczmarska, Joanna | | | 1965 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Santana, Felipe | | | 1248 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Sitarczuk, Tomasz | | | 1222 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kozak, Jan | | | 1305 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Masnyak, Yuriy | | | 1432 | UKR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mueck, Piotr | | | 1355 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wiktorowski, Janusz | | | 1392 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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