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Individual Calculations September 2019 |
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| Koustav, Chatterjee Total change: 13.40 | |   |
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| SUMMER PRAGUE OPEN 2019 - A - IM open | Praha | CZE | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2429 | 7.00 | 9 | 0.81 | 10 | 8.10 | |
|  Vrecion, Jiri | | | 2029 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Levi, Netanel | | | 2143 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Breivik, Lars | | | 2158 | NOR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sorm, Daniel | f | | 2282 | CZE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Barua, Dibyendu | g | | 2379 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Thakur, Akash | f | | 2273 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Qashashvili, Alexandre | g | | 2497 | GEO | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Domogaev, Sergey | g | | 2336 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Yagupov, Igor | g | | 2370 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | OLOMOUC CHESS SUMMER 2019 - A - GM tournament | Olomouc | CZE | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2429 | 5.50 | 9 | 0.53 | 10 | 5.30 | |
| | Barua, Dibyendu | g | | 2379 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Arkell, Keith C | g | | 2445 | ENG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Biolek, Richard Jr. | m | | 2446 | CZE | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Neuman, Petr | g | | 2392 | CZE | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Stigar, Petter | f | | 2207 | NOR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Szwed, Jacek | f | | 2384 | POL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Pulpan, Jakub | m | | 2397 | CZE | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Cernousek, Lukas | m | | 2451 | CZE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Eggleston, David J | m | | 2403 | ENG | 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) | | |
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