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Individual Calculations May 2019 |
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| Tazbir, Marcin Total change: -6.30 | |   |
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| IBCA World Chess Championship 2019 | Cagliari | ITA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2540 | 7.00 | 9 | -0.52 | 10 | -5.20 | |
|  Kishan, Gangolli | | | 2140 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Clemente Llamero, Roberto | | | 2140 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pribeanu, Mihail-Dacian | f | | 2198 | ROU | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Grigorchuk, Sergey | f | | 2236 | UKR | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Stachanczyk, Jacek | m | | 2163 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Dimic, Pavle | f | | 2333 | SRB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Smirnov, Alexey | | | 2451 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Mueller, Oliver | m | | 2253 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Nikac, Predrag | m | | 2297 | MNE | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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) | | | | Extraliga druzstev 2018/2019 r9-11 | various | CZE | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2501 | 2540 | 1.00 | 2 | -0.11 | 10 | -1.10 | |
| | Ponizil, Cyril | m | | 2501 | CZE | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Antoniewski, Rafal | g | | 2500 | POL | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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