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Individual Calculations June 2023 |
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| Pekala, Dawid Total change: 127.60 | |   |
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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 |
| 1297 | 1416 | 4.00 | 5 | 0.74 | 40 | 29.60 | |
|  Jamka, Wojciech | | | 1162 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Bednarek, Jan | | | 1256 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Wolak, Jan | | | 1259 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Spytek, Hubert | | | 1371 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Bandyk, Joanna | | | 1436 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | III Malopolska Liga Juniorow 2023 Round 5-9 | Krakow | POL | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1403 | 3.00 | 3 | 0.84 | 40 | 33.60 | |
| | Szmolke, Stanislaw | | | 1276 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ciasnocha, Michal | | | 1187 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Penar, Marcin | | | 1241 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Mistrzostwa Polski Juniorow Mlodszych do lat 12 - OOM Zachodniopomorskie 2023 | Darlowek | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1403 | 5.50 | 9 | 1.61 | 40 | 64.40 | |
| | Radzimski, Antoni | | | 1960 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rabenda, Grzegorz | | | 1317 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Chmiel, Krzysztof | | | 1281 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Dobrowolski, Kamil | | | 1530 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wojciechowski, Szymon | | | 1474 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Lesik, Sebastian | | | 1355 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Jasiulewicz, Kamil | | | 1476 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Zawal, Krzysztof | | | 1458 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Smolinski, Wojciech | | | 1439 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | |
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