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Individual Calculations September 2021 |
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| Pietkiewicz, Andrzej Total change: 0.00 | |   |
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| Wroclaw OPEN 2021- group C | Wroclaw | POL | 2021-08-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1255 | 0 | 3.00 | 8 | 0.00 | 1168 | | 0.00 | |
|  Miarecka, Natalia | | | 1322 | POL | 0.50 | 1 | 0.00 | | 0.00 | |  Kuriata, Pawel | | | 1254 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Wolak, Maciej | | | 1388 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Polanski, Bartosz | | | 1250 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Gawlik, Pawel | | | 1271 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Wolak, Jan | | | 1202 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Krawczyk, Eryk | | | 1179 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Opalka, Marta | | | 1176 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1263 | 0 | 2.50 | 8 | 0.00 | 1122 | | 0.00 | |
| | Wandor, Adam | | | 1359 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Brzezina, Piotr | | | 1367 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Cichon, Michal | | | 1142 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Maciejewski, Robert | | | 1296 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Kubiniok, Stanislaw | | | 1349 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Piec, Patryk | | | 1180 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Siwinski, Mateusz | | | 1171 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Mysiuk, Sviatoslav | | | 1239 | UKR | 0.00 | 1 | 0.00 | | 0.00 | |
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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