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Individual Calculations February 2023 |
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| Rajlich, Vaclav Total change: -43.60 | |   |
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| VI Turniej Sylwestrowy - grupa A | Grodzisk Mazowiecki | POL | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1478 | 0.00 | 3 | -2.03 | 40 | -81.20 | |
|  Fifielski, Marcin | | | 1199 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Niedzwiecki, Marek | | | 1464 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ostojski, Dawid | | | 1354 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | | | OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1517 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
| | Krupa, Bartlomiej | | | 1868 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Kicinska, Anna | | | 1289 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1517 | 1.50 | 3 | 0.96 | 40 | 38.40 | |
| | Dropia, Rafal | | | 1595 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Jaskiewicz, Kacper | | | 1997 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kaminski, Jan | | | 1887 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | V Turniej Zimowy - grupa A | Grodzisk Mazowiecki | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1517 | 3.50 | 5 | -0.12 | 40 | -4.80 | |
| | Olejnik, Artur | | | 1178 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Baranowski, Jan | | | 1296 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kicinska, Anna | | | 1289 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Niedzwiecki, Marek | | | 1455 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Herka, Jakub | | | 1461 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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