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Individual Calculations August 2023 |
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| Duch, Robert Total change: 3.60 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1604 | 4.50 | 8 | 0.18 | 20 | 3.60 | |
|  Tustanowski, Robert | | | 2205 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kaczmarczyk, Marcin | | | 1296 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ziobrowska, Danuta | | | 1340 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rygiel, Andrzej | | | 1410 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Szopa, Andrzej | | | 1198 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makowski, Tomasz | | | 1824 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Fikus, Zygmunt | | | 1866 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wrzos, Waldemar | | | 1570 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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