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Rapid:
Individual Calculations January 2015 |
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| Jankowiak, Piotr Total change: 13.40 | |   |
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| European Rapid Chess Championship 2014 | Wroclaw | POL | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1672 | 4.00 | 10 | 0.67 | 20 | 13.40 | |
|  Pajeken, Wolfgang | f | | 2072 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krasenkova, Ilena | | wm | 2061 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Szatkowski, Pawel | | | 1272 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kyc, Jerzy | | | 1984 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Polacik, Igor | | | 2072 * | SVK | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sliwicki, Damian | | | 2072 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zyla, Tomasz | | | 1427 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Furtak, Joanna | | | 1361 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dacalor, Aurelie | | wf | 2005 | FRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Somyk, Marcin | | | 1951 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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