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Individual Calculations September 2021 |
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| Czyzewski, Olgierd Total change: 87.60 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open C | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1083 | 3.00 | 7 | 0.91 | 40 | 36.40 | |
|  Nowak, Adam | | | 1369 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Korzeniewski, Lucjan | | | 1192 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Kutylo, Konrad | | | 1349 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kaznowska, Kinga | | | 1229 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Wawrukiewicz, Szymon | | | 1293 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Bujnowski, Adam | | | 1121 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sobocinska, Magdalena | | | 1140 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | XXVIII Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1120 | 3.00 | 8 | 1.28 | 40 | 51.20 | |
| | Zakrzewska, Joanna | | | 1520 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tadych, Szymon | | | 1400 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Dopierala, Adam | | | 1520 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gluszynski, Michal | | | 1288 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Wojciechowski, Szymon | | | 1204 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Zarzycki, Piotr | | | 1410 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Korzeniewski, Lucjan | | | 1157 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Maciejski, Pawel | | | 1438 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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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