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Individual Calculations February 2018 |
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| Kiriakov, Petr Total change: -8.20 | |   |
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| PRAGUE OPEN 2018 - A - IM open | Praha | CZE | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2528 | 6.50 | 9 | -0.82 | 10 | -8.20 | |
|  Ziogas, Modestas | | | 2128 * | LTU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kareva, Natalia | | wm | 2207 | RUS | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Tarun, V Kanth | | | 2128 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ratsma, Rosa | | | 2287 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Mihajlov, Sebastian | m | | 2371 | NOR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Pushkov, Nikolai | g | | 2298 | RUS | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Liu, Yi | f | | 2337 | AUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Schippers, Maurice | | | 2309 | NED | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Claridge-Hansen, William | f | | 2304 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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