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Individual Calculations January 2023 |
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| Ejsymont, Blanka Total change: 31.20 | |   |
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| Otwarte Mistrzostwa Warszawy grupa B | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1322 | 4.00 | 6 | 0.82 | 40 | 32.80 | |
|  Gozdzikowski, Franciszek | | | 1485 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Potynski, Hubert | | | 1207 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Meshkova, Aleksandra | | | 1081 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Lesik, Sebastian | | | 1324 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Sieniawski, Mateusz | | | 1281 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Rutkowski, Feliks | | | 1406 | POL | 0.50 | 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) | | | | Szachylicka Czesciowka Poswiateczna | Chylice | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1322 | 2.00 | 4 | -0.04 | 40 | -1.60 | |
| | Dabrowski, Dawid | | | 1155 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ejsymont, Eryk | | | 1397 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Olejko, Wojciech | | | 1180 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Malicki, Jan | | | 1535 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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