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Individual Calculations August 2023 |
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| Pawlak, Adrian Total change: -12.80 | |   |
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| III Festiwal Szachowy o Puchar Wojta Gminy Kolbudy | Kowale | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1386 | 4.00 | 8 | -1.27 | 20 | -25.40 | |
|  Narwojsz, Helena | | | 1013 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Tyran, Daniel | | | 1719 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Narwojsz, Stanislaw | | | 1074 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chmiel, Michal | | | 1293 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Losiewicz, Wojciech | | | 1005 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Przedpelski, Bartosz | | | 1167 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Oszejko, Krzysztof | | | 1619 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Blawat, Franciszek | | | 1082 | POL | 1.00 | 1 | 0.14 | 20 | 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) | | | | II Wakacyjny Turniej Spoldzielni Mieszkaniowej 2023 | Gdynia | POL | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1378 | 2.00 | 3 | 0.63 | 20 | 12.60 | |
| | Konkol, Sandra | | | 1452 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Grabowski, Jakub | | | 1400 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Racinowski, Bogdan | | | 1376 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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