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Rapid:
Individual Calculations January 2018 |
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| Tomczak, Jacek Total change: 21.60 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2541 | 9.00 | 11 | 1.08 | 20 | 21.60 | |
|  Sismeiro, Miguel | | | 2141 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Swiatek, Bartosz | | | 2141 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jarmula, Lukasz | m | | 2190 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kashtanov, Ruslan | m | | 2306 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | McShane, Luke J | g | | 2697 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Navara, David | g | | 2751 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gazik, Viktor | m | | 2241 | SVK | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Sgircea, Silvia-Raluca | | wm | 2210 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Leniart, Arkadiusz | m | | 2329 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sabuk, Piotr | m | | 2368 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dobrowolski, Piotr | m | | 2434 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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