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Rapid:
Individual Calculations October 2023 |
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| Zielinowski, Witold Total change: -13.60 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B12 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1090 | 0.00 | 3 | -0.32 | 40 | -12.80 | |
|  Ladon, Tymoteusz | | | 1485 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Plowy, Karol | | | 1361 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Morozov, Artem | | | 1513 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa C14 | Gorzyce Wielkie | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1090 | 0.50 | 4 | -0.02 | 40 | -0.80 | |
|  Gorecki, Michal | | | 1564 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Broszkiewicz, Stanislaw | | | 1313 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Werblinski, Wojciech | | | 1397 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Piechota, Stanislaw | | | 1441 | POL | 0.50 | 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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