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Rapid:
Individual Calculations April 2023 |
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| Piaskowski, Piotr Total change: -17.60 | |   |
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| Grand Prix Lodzi 2023 Turniej nr 3 | Lodz | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1466 | 3.50 | 8 | -0.88 | 20 | -17.60 | |
|  Maciejewski, Kamil | | | 1866 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dabrowiecki, Piotr | | | 1169 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Flis, Pawel | c | | 1681 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Szymczyk, Jan | | | 1134 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Skowronski, Krzysztof | | | 1250 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Marciniak, Piotr | | | 1351 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Hrytsiv, Roman | | | 1209 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Strzelecki, Jerzy | | | 1876 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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