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Individual Calculations December 2012 |
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| Quirhuayo, Gonzalo Total change: -15.15 | |   |
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| World Youth Chess Championship 2012 - Open 10 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1730 | 1.00 | 4 | -1.01 | 15 | -15.15 | |
|  Balakrishnan, Praveen | | | 2083 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Petriashvili, Nikoloz | | | 1508 | GEO | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Chua, Xue Kai Alfred | | | 1511 | SIN | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Samsonov, Nikita | | | 1848 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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