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Individual Calculations September 2021 |
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| Ryszka, Maciej Total change: -23.20 | |   |
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| Z Szachami przez Polske - IX turniej szachowy Dabki 2021 | Dabki | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1202 | 2.00 | 7 | 0.22 | 40 | 8.80 | |
|  Wysocki, Mateusz | | | 1602 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zdybel, Tomasz | | | 1406 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wlodarczyk, Jan | | | 1037 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Pisarski, Stanislaw | | | 1267 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Szlosarczyk, Hubert | | | 1580 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Slusarczyk, Anna | | | 1491 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bugajski, Robert | f | | 1602 * | 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) | | | | XX Turniej o Puchar Starosty Krakowskiego 2021 | Zabierzow | POL | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1202 | 0.50 | 3 | -0.80 | 40 | -32.00 | |
| | Klementys, Jerzy | | | 1535 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rusiecki, Katarzyna | | | 1152 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Pawlikowski, Wladyslaw | | | 1122 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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