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Individual Calculations July 2012 |
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| Colac, Marius-Daniel Total change: -14.40 | |   |
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| World School Chess Championship - Open U11 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1698 | 1.50 | 5 | -0.48 | 30 | -14.40 | |
|  Shemyjakin, Valerii | | | 1929 | UKR | 0.50 | 1 | 0.29 | 30 | 8.70 | |  Mirauta, Stefano-Marius | | | 1867 | ROU | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Rajaryan, Kuvelkar | | | 1789 | IND | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Duman, Necdet | | | 1686 | TUR | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Calin, Alexandru | | | 1635 | ROU | 0.00 | 1 | -0.59 | 30 | -17.70 | |
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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