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Rapid:
Individual Calculations January 2018 |
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| Widla, Piotr Total change: 32.20 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2044 | 6.50 | 11 | 1.61 | 20 | 32.20 | |
|  Lesniak, Angelika | | | 1644 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mikhalchishin, Adrian | g | | 2444 * | SLO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bachor, Tomasz | | | 1644 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golinski, Kacper | | | 1644 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mazurkiewicz, Michal | | | 2295 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Nikitenko, Mihail | m | | 2363 | BLR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tomaszewski, Roman | m | | 2249 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Putka, Verners | f | | 2336 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Szadkowski, Kamil | | | 2248 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Natsidis, Christoph | f | | 2304 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kalkowski, Igor | | | 1644 * | 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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