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Individual Calculations January 2010 |
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| Gheorghiu, Calin Total change: -10.50 | |   |
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| World Youth Chess Championship-u12 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1897 | 2.00 | 7 | -0.70 | 15 | -10.50 | |
|  Donchenko, Alexander | | | 2067 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Paravyan, David | | | 2021 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bellahcene, Bilel | | | 2010 | FRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Bilguun, Sumiya | | | 1985 | MGL | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Shafarostov, Artem | | | 2012 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Avetisian, Tigran | | | 2027 | UKR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Suleymanli, Ramazan Yunus Oglu | | | 1745 | AZE | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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