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Individual Calculations July 2023 |
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| Kosecki, Oskar Total change: 32.00 | |   |
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| IV Turniej Szachowy FIDE OPEN o Puchar Prezydenta Bydgoszczy | Bydgoszcz | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1114 | 2.00 | 5 | 0.35 | 40 | 14.00 | |
|  Kluczek, Maciej | | | 1385 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Zajaczkowski, Kevin | | | 1046 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Roclawska, Julia | | | 1327 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Maciejewski, Adam | | | 1369 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chrapkowska, Alicja | | | 1138 | 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) | | | | 76 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych - Open B | Mrocza | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1114 | 1.00 | 2 | 0.45 | 40 | 18.00 | |
| | Binger, Damian | | | 1244 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Roclawska, Julia | | | 1327 | 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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