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Rapid:
Individual Calculations January 2018 |
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| Kozak, Karol Total change: -13.20 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1059 | 1.50 | 9 | -0.66 | 20 | -13.20 | |
|  Elshani, And | | | 1459 * | KOS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zbozhnyy, Maksymilian | | | 1459 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Janeczko, Jakub | | | 1260 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Macura, Mateusz | | | 1253 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gorzolka, Lukasz | | | 1182 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Choina, Jan | | | 1204 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pietrzak, Emilia | | | 1168 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wojtacha, Krzysztof | | | 1238 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ulanowska, Dorota | | | 1254 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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