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Rapid:
Individual Calculations October 2023 |
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| Bartosik, Piotr Total change: 9.20 | |   |
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| 1. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A | Torun | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1660 | 6.50 | 9 | 0.46 | 20 | 9.20 | |
|  Chmielewski, Jakub | | | 1260 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barcikowski, Patryk | | | 1359 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kozlowski, Arkadiusz | | | 1237 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Zajac, Robert | | | 1444 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kwiatkowski, Jakub | | | 1460 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lewandowski, Mateusz | | | 1620 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Mazurek, Jerzy | | | 1634 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Zarecki, Piotr | | | 1538 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Stuczynski, Andrzej | | | 2201 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | * 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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