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Rapid:
Individual Calculations December 2023 |
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| Mackiewicz, Piotr Total change: 20.40 | |   |
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| Turniej Szachowy z okazji Jubileuszu 65-lecia Spoldzielni Mieszkaniowej Osiedle Mlodych w Poznaniu OPEN FIDE | Poznan | POL | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1660 | 4.50 | 8 | 1.02 | 20 | 20.40 | |
|  Poltorak, Sebastian | f | | 2153 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Jordeczka, Leon | | | 1172 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Mastalerek, Mariusz | | | 1400 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Majdanski, Maksymilian | | | 1865 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Andrzejewski, Pawel | | | 1260 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wesolowski, Edgar | | | 1821 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nun, Grzegorz | | | 1902 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kucza, Karol | f | | 2354 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | * 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) | | |
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