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Individual Calculations October 2014 |
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| Sibashvili, Giorgi Total change: 15.00 | |   |
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| Int. Nona Gaprindashvili Cup (Open A) | Tbilisi | GEO | 2014-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2335 | 6.00 | 9 | 1.45 | 20 | 29.00 | |
|  Shamatava, Ana | | | 2078 | GEO | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Baryshpolets, Andrey | g | | 2540 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Qalagashvili, Pridon | | | 2091 | GEO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Onischuk, Vladimir | g | | 2593 | UKR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Khurtsidze, Nino | m | wg | 2467 | GEO | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Barseghyan, Harutyun | | | 2186 | ARM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Arzumanyan, Hovhannes | | | 2137 | ARM | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Babujian, Levon | g | | 2484 | ARM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Shahinyan, David | f | | 2383 | ARM | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | World Youth Chess Championships 2014 (u16 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2335 | 6.50 | 11 | -0.70 | 20 | -14.00 | |
| | Naotunna, Dineth Nimnaka | | | 1935 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maslov, Ivan | | | 2095 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Xu, Xiangyu (chn) | | | 2117 | CHN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tica, Sven | | | 2246 | CRO | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gazik, Viktor | f | | 2315 | SVK | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Bellahcene, Bilel | f | | 2428 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Petrosyan, Manuel | f | | 2397 | ARM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Christiansen, Johan-Sebastian | | | 2233 | NOR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kollars, Dmitrij | | | 2243 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Yang, Ching Wei, Austin | | | 1941 | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sosa, Tomas | | | 2275 | ARG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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