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Individual Calculations November 2015 |
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| Petriashvili, Nikoloz Total change: 27.20 | |   |
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| 25th European Youth Chess Championship 2015 U14 - Open | Porec | CRO | 2015-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2185 | 5.00 | 9 | 0.21 | 40 | 8.40 | |
|  Kukas, Oliver | | | 1791 | CRO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mladek, Richard | | | 1954 | CZE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Nguyen, Thai Dai Van | f | | 2409 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hakobyan, Aram | f | | 2348 | ARM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Nordquelle, Daniel | | | 2020 | NOR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Anthopoulos, Hristos | | | 1942 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lomasov, Semen | f | | 2357 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Gumularz, Szymon | | | 2239 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Burri, Quentin | f | | 2278 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | GEO Clubs Team Ch 2015 | Ureki | GEO | 2015-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2240 | 2.50 | 7 | 0.47 | 40 | 18.80 | |
| | Maghalashvili, Davit | g | | 2504 | GEO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Popov, Valerij | g | | 2525 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sanikidze, Tornike | g | | 2527 | GEO | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mgeladze, Tamaz | f | | 2339 | GEO | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Managadze, Nikoloz | m | | 2459 | GEO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Azaladze, Shota | m | | 2475 | GEO | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chkhikvishvili, Mindia | | | 2057 | GEO | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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