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Individual Calculations July 2023 |
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| Sliwonik, Robert Total change: 16.00 | |   |
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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 |
| 1231 | 1270 | 2.50 | 3 | 0.82 | 40 | 32.80 | |
|  Jurkiewicz, Kazimierz | | | 1064 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Baj, Lukasz | | | 1027 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Wasiolek, Adrian | | | 1601 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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 A | Mrocza | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1270 | 1.50 | 5 | -0.42 | 40 | -16.80 | |
| | Czech, Mieczyslaw | | | 1746 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kilar, Radoslaw | | | 1531 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gackowski, Marian | | | 1267 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Szczygielski, Antoni | | | 1028 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Prus, Lukasz | | | 1351 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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