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Individual Calculations July 2021 |
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| Graczykowski, Marcin Total change: 91.60 | |   |
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| XIII Miedzynarodowy Turniej Szachowy im. Jana Zukertorta | Lublin | POL | 2021-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1316 | 4.50 | 6 | 2.20 | 40 | 88.00 | |
|  Panko, Dominik | | | 1200 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Wojcieszyn, Lukasz | | | 1569 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Sobaniec, Dominik | | | 1716 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Serewa, Antoni | | | 1490 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Gadomski, Krzysztof | | | 1256 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Skrzypek, Pawel | | | 1304 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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) | | | | I Weekendowy turniej w Woli Zarczyckiej - U1600 | Wola Zarczycka | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1316 | 1.00 | 3 | 0.09 | 40 | 3.60 | |
| | Rozanski, Mateusz | | | 1468 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pitera, Michal | | | 1457 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zawadzki, Tomasz | | | 1464 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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