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Individual Calculations October 2014 |
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| Song, Kevin Total change: 25.60 | |   |
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| World Youth Chess Championships 2014 (u12 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1582 | 1.50 | 7 | 0.64 | 40 | 25.60 | |
|  Peng, Hongchi | | | 1982 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdilkhair, Abilmansur | | | 1945 | KAZ | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Kaasen, Tor Fredrik | | | 1959 | NOR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Xu, Ryan | | | 1920 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nehyba, Martin | | | 1806 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Levitskiy, Andrey | | | 1924 | UKR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kucuksari, Kaan | | | 1898 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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