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Rapid:
Individual Calculations June 2023 |
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| Perek, Oskar Total change: 8.80 | |   |
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| V Memorial Szachowy Salo Landaua - Grupa A | Swidnica | POL | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1606 | 4.50 | 7 | -0.15 | 40 | -6.00 | |
|  Chiciak-Galuszka, Malgorzata | | | 1206 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kaczmarzyk, Maciej | | | 1178 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Achinovich, Oleg | | | 1785 | UKR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kaszynski, Jan | | | 1415 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Orzlowski, Patryk | | | 1522 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kilanski, Janusz | | | 1474 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Stec, Czeslaw | | | 1620 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Mistrzostwa Dolnego Slaska Juniorow w szachach szybkich C-16 | Swidnica | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1606 | 5.00 | 8 | 0.37 | 40 | 14.80 | |
| | Wisz, Szymon | | | 1206 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Czak, Dominik | | | 1381 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Nagly, Wojciech | | | 1730 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kultucki, Kamil | | | 1454 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Klys, Kacper | | | 1641 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Blaszkiewicz, Jakub | | | 1670 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Olejarczyk, Remigiusz | | | 1524 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Wilgosz, Szczepan | | | 1656 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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