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Rapid:
Individual Calculations March 2023 |
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| Wojtania, Ariel Total change: 66.80 | |   |
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| I Mikama Saturday (do FIDE) | Swidnica | POL | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1170 | 2.00 | 5 | 0.10 | 20 | 2.00 | |
|  Stec, Czeslaw | | | 1655 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Galuszka, Karolina | | | 1081 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Kwiatkowski, Adam | | | 1163 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Michalska, Anna-Maria | | | 1288 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Werle, Tomasz | | | 1249 | POL | 0.00 | 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) | | | | XIII Szachowe Mistrzostwa Swidnicy - Grupa A | Swidnica | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1170 | 2.50 | 6 | -0.14 | 20 | -2.80 | |
| | Smietanska, Wiktoria | c | | 1857 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pietrzak, Natalia | | | 1075 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Grossmann, Ryszard | f | | 1835 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Grabowski, Marcel | | | 1098 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kolodziejczyk, Angelika | | | 1036 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kasprzak, Michal | | | 1014 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Slezsky open 2023 | Rychvald | CZE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1170 | 4.50 | 9 | 3.38 | 20 | 67.60 | |
| | Cervenka, Petr | | | 1769 | CZE | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Bjolek, Jan | | | 1792 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kwiatkowski, Zygmunt | | | 1528 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Sputowski, Jakub | | | 1660 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Lajdamik, Kinga | | | 1410 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ferenc, Denis | | | 1417 | CZE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Nieckarz, Maja | | | 1417 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zacek, Josef | | | 1512 | CZE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kopycki, Zbigniew | | | 1362 | POL | 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) | | |
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