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Individual Calculations March 2024 |
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| Pilny, Piotr Total change: 31.80 | |   |
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| Zimowy Turniej Szachowy OPEN zgloszony do FIDE | Przezmierowo | POL | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1468 | 3.50 | 5 | 0.37 | 20 | 7.40 | |
|  Mucha, Gabriela | | | 1117 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bartkowiak, Damian | | | 2021 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Skorupa, Antonina | | | 1201 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Witczak, Mikolaj | | | 1243 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Zawadzki, Krystian | | | 1390 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Wielkopolska Liga Seniorow IVa - 2024 Round 1-3 | Poznan | POL | 2024-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1468 | 2.50 | 3 | 1.22 | 20 | 24.40 | |
| | Belka, Andrzej | | | 1689 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Skrzypczak, Wiktor | | | 1456 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bajer, Sebastian | | | 1436 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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