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Individual Calculations June 2023 |
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| Baginski, Zbigniew Total change: -10.80 | |   |
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| 274th YMCA Spring 2023-C Round 4-7 | Warszawa | POL | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1302 | 2.00 | 3 | 0.44 | 40 | 17.60 | |
|  Matyszkiewicz, Radoslaw | | | 1294 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Kwiek, Janusz | | | 1346 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Brzostek, Piotr | | | 1225 | POL | 0.50 | 1 | -0.11 | 40 | -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) | | | | Festiwal Ursynowski Maj | Warszawa | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1302 | 0.00 | 3 | -0.71 | 40 | -28.40 | |
| | Celinski, Kamil | | | 1827 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gozdzikowski, Franciszek | | | 1525 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Trzmiel, Bartosz | | | 1333 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | |
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