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Individual Calculations December 2017 |
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| Tomczak, Jacek Total change: 0.50 | |   |
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| European Team Chess Championship 2017 - Open | Hersonisos, Crete | GRE | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2571 | 2583 | 3.00 | 6 | -0.09 | 10 | -0.90 | |
|  Jurcik, Marian | g | | 2479 | SVK | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Malikentzos, Sotirios | f | | 2434 | GRE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Aleksandrov, Aleksej | g | | 2588 | BLR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Matlakov, Maxim | g | | 2730 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Gabuzyan, Hovhannes | g | | 2583 | ARM | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Maze, Sebastien | g | | 2614 | FRA | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | Ekstraliga 2017 Round 7-9 | Katowice | POL | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2638 | 2587 | 1.00 | 2 | 0.14 | 10 | 1.40 | |
| | Dziuba, Marcin | g | | 2584 | POL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Kryvoruchko, Yuriy | g | | 2691 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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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