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Individual Calculations June 2023 |
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| Izafatava, Kira Total change: 100.80 | |   |
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| Mala Norma FIDE V 2023 | Konstancin-Jeziorna | POL | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1321 | 4.50 | 5 | 2.24 | 40 | 89.60 | |
|  Etut, Filbert | | | 1441 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Bodych, Maciej | | | 1171 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Malicka, Magdalena | | | 1336 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Mroczkowski, Adam | | | 1411 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Ejsymont, Eryk | | | 1426 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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) | | | | 274th YMCA Spring 2023-C Round 4-7 | Warszawa | POL | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1321 | 1.50 | 4 | -0.82 | 40 | -32.80 | |
| | Dabrowski, Leszek | | | 1317 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gorzelinski, Jan | | | 1234 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Zglenicki, Jakub | | | 1210 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Matyszkiewicz, Radoslaw | | | 1294 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Mistrzostwa Polski Juniorek Mlodszych do lat 12 - OOM Zachodniopomorskie 2023 | Darlowek | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1321 | 5.50 | 8 | 1.10 | 40 | 44.00 | |
| | Wisniewska, Blanka | | | 1160 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Figa, Karolina | | | 1566 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Gorecka, Zuzanna | | | 1444 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dabrowska, Ewa | | | 1147 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Polakiewicz, Blanka | | | 1164 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Slanina, Agnieszka | | | 1129 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Piekutowska, Lena | | | 1175 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Lajdamik, Kinga | | | 1492 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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