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Individual Calculations January 2011 |
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| Thomas, Ben Total change: -14.25 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1637 | 1.00 | 3 | -0.57 | 25 | -14.25 | |
|  Apostolakakis, Konstantinos | | | 1583 | GRE | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Shafiei, Amir Mohammad | | | 1566 | IRI | 1.00 | 1 | 0.40 | 25 | 10.00 | |  Sandu, Marian-Catalin | | | 1714 | ROU | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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