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Individual Calculations April 2023 |
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| Cholody, Wiktor Total change: 10.20 | |   |
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| Walbrzyska Dolnoslaska Liga Okregowa 2022-3 Round 8-11 | various | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1326 | 2.50 | 3 | 1.21 | 20 | 24.20 | |
|  Lubonski, Andrzej | | | 1170 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Kujawa, Ryszard | | | 1452 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kalista, Sebastian | | | 1522 | IRL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | V Swidnicki Festiwal Szachowy Open A (na I i k) | Swidnica | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1326 | 1.50 | 5 | -0.70 | 20 | -14.00 | |
| | Olejarczyk, Remigiusz | | | 1591 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wasiluk, Blazej | | | 1139 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Perek, Oskar | | | 1579 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wasiluk, Dominik | | | 1260 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kuriata, Pawel | | | 1324 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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