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Individual Calculations August 2021 |
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| Durzynski, Jan Total change: 69.60 | |   |
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| III Puchar Prezesa LZSzach | Spala | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1221 | 4.50 | 8 | 1.45 | 40 | 58.00 | |
|  Gorecka, Zuzanna | | | 1053 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Grzelak, Dawid | | | 1158 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kowalczyk, Jakub | | | 1114 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Boryna, Szymon | | | 1200 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Wojciechowski, Franciszek | | | 1379 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Zarzecki, Dymitr | | | 1570 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Hasinski, Krystian | | | 1621 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zakrzewicz, Kacper | | | 1621 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Ogolnopolska Olimpiada Mlodziezy 2021 - Chlopcy do lat 12 | Uniejow | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1221 | 3.00 | 9 | 0.29 | 40 | 11.60 | |
| | Rosa, Antoni | | | 1479 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Uhryn, Lukasz | | | 1359 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Micula, Jakub | | | 1442 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Jasiulewicz, Dawid | | | 1519 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Olszewski, Antoni | | | 1412 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kowalczyk, Jakub | | | 1115 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wojtacha, Krzysztof | | | 1452 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kudraszow, Filip | | | 1310 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nocek, Dominik | | | 1314 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | |
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