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Individual Calculations July 2023 |
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| Izafatava, Kira Total change: 111.60 | |   |
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| 274th YMCA Spring 2023-C Round 8 | Warszawa | POL | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1326 | 1.00 | 1 | 0.53 | 40 | 21.20 | |
|  Kwiek, Janusz | | | 1347 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | 274th YMCA Spring 2023-C Round 9-11 | Warszawa | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1423 | 2.00 | 3 | -0.10 | 40 | -4.00 | |
|  Baginski, Zbigniew | | | 1284 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kozera, Konrad | | | 1207 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Flig, Wojciech | | | 1326 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1423 | 7.50 | 9 | 2.36 | 40 | 94.40 | |
| | Slusarczyk, Agnieszka | | | 1400 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Tokarz, Gabriela | | | 1550 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Branka, Julia | | | 1433 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Strzoda, Natalia | | | 1294 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Skorupa, Antonina | | | 1203 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kicinska, Anna | | | 1424 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Klintsevich, Aliaksandra | | | 1437 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Lajdamik, Kinga | | | 1440 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Siekanska, Zofia | | | 1081 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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