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Individual Calculations September 2023 |
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| Zajadlak, Milosz Total change: 15.60 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open B | Wroclaw | POL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1414 | 3.00 | 7 | 0.55 | 40 | 22.00 | |
|  Lasok, Marek | | | 1757 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Witczak, Kamil | | | 1218 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Szydziak, Damian | | | 1220 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jasniewicz, Rafal | | | 1619 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Popczynska, Maja | | | 1659 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Klintsevich, Aliaksandra | | | 1592 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Szuber, Dawid | | | 1755 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1414 | 1.50 | 7 | -0.16 | 40 | -6.40 | |
| | Somyk, Marcin | | | 1714 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kowalik, Bartosz | | | 1700 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sandomierski, Cyprian | | | 1685 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Latacz, Grzegorz | | | 1685 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ochenduszko, Bartosz | | | 1549 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Mazus, Jakub | | | 1601 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Malicka, Magdalena | | | 1462 | POL | 0.50 | 1 | 0.07 | 40 | 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) | | |
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