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Individual Calculations December 2017 |
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| Davtyan, Artur Total change: -12.60 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2318 | 6.00 | 9 | -0.29 | 20 | -5.80 | |
|  Pavlov, Mikhail | | | 1918 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Schetchikov, Vladimir | f | | 1918 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gorbatenko, Alexander | | | 2042 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Pshmahov, Osman | | | 2095 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kokarev, Dmitry | g | | 2622 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kiseleva, Arina | | wc | 2038 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ivanov, Platon-Jaan | | | 2134 | EST | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tarasov, Ilya | | | 2102 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bodnaruk, Anastasia | m | wg | 2432 | RUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2318 | 5.00 | 9 | -0.34 | 20 | -6.80 | |
| | Lomidze, Robert | | | 1918 * | GEO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lomaia, Diana | | | 1918 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benidze, Davit | g | | 2512 | GEO | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Qalagashvili, Pridon | | | 2086 | GEO | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Oboladze, Luka | | | 2226 | GEO | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gevorgyan, Maria | | wm | 2221 | ARM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sibashvili, Giorgi | m | | 2412 | GEO | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Khurtsilava, Inga | | wg | 2259 | GEO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Shanava, Konstantine | g | | 2512 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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