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Individual Calculations March 2023 |
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| Grabowski, Marek Total change: -30.60 | |   |
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| V Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2023 | Koscielec | POL | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1798 | 5.00 | 9 | -1.53 | 20 | -30.60 | |
|  Grochowski, Adam | | | 1288 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | |  Adamski, Ksawery | | | 1345 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Adamczewski, Maciej | | | 2090 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sasin, Michal | | | 1665 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Witczak, Mikolaj | | | 1398 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dus, Leszek | | | 1497 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Glatty, Zbigniew | | | 1790 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Majcher, Igor | | | 1644 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Szafranski, Maciej | | | 1545 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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