|
Individual Calculations October 2014 |
|
|
|
| Roach, Andrew Total change: -82.80 | |   |
|
| World Youth Chess Championships 2014 (u12 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1975 | 4.00 | 9 | -2.07 | 40 | -82.80 | |
|  Esipenko, Andrey | f | | 2315 | RUS | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Quirhuayo, Gonzalo | f | | 2272 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jayawarna, Nugith | | | 1687 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Paul, Justin | | | 1615 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Zhou, Xiangheng | | | 1683 | CHN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Petkov, Matey | | | 1912 | BUL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kizatbay, Abyl | | | 1759 | NOR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Van Zyl-Rudd, Jack | | | 1575 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Adrar, Sofiane | | | 1575 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
|
