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Individual Calculations July 2023 |
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| Matuszewski, Bartlomiej Total change: -2.40 | |   |
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| V Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2023 Round 5 | Gdynia | POL | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1647 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
|  Rajtar, Jaroslaw | | | 1480 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | V Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2023 Round 6-9 | Gdynia | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1626 | 2.00 | 4 | 0.10 | 20 | 2.00 | |
|  Karczynski, Lech | | | 1660 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Tyran, Daniel | | | 1721 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Litwinski, Wojciech | | | 1645 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kiszkis, Juliusz | | | 1549 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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