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Individual Calculations July 2023 |
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| Rabenda, Wojciech Total change: -44.80 | |   |
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| OP 2 U20 Citta' di Vigevano | Vigevano | ITA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1159 | 0.00 | 3 | -0.30 | 40 | -12.00 | |
|  Bochnickova, Simona | | wf | 2112 | SVK | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Sartirana, Federico | | | 1426 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Cara Romeo, Lavinia | | | 1488 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa D | Krakow | POL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1159 | 0.00 | 3 | -0.82 | 40 | -32.80 | |
| | Wolak, Maciej | | | 1317 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Apryjas, Dominik | | | 1302 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sliwicka, Weronika | | | 1379 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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