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Individual Calculations June 2023 |
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| Wolak, Maciej Total change: -4.80 | |   |
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| VIII Grand Prix Dobczyc im. Jozefa Dominika grupa B ELO - Turniej 2 | Dobczyce | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1284 | 3.50 | 4 | 1.63 | 40 | 65.20 | |
|  Szumlas, Tytus | | | 1125 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Golebiowski, Jakub | | | 1179 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Biel, Maciej | | | 1419 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rog, Mateusz | | | 1528 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | VII Turniej Szachowy o Puchar Hotelu Szafran - Grupa A do 1750 ELO | Czeladz | POL | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1324 | 1.50 | 5 | -1.75 | 40 | -70.00 | |
| | Kukla, Maciej | | | 1174 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Szumlas, Tytus | | | 1143 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Feseniuk, Pavlo | | | 1277 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Lisok, Antoni | | | 1212 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Wolak, Jan | | | 1259 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | |
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