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Individual Calculations January 2019 |
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| Zhuang, Yongzhe Total change: 3.60 | |   |
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| Qualification U14 Sargans | Sargans | SUI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1566 | 2.50 | 4 | 0.09 | 40 | 3.60 | |
|  Frei, Felix | | | 1231 | SUI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Kostov, Deyan Samuil | c | | 1954 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Umbach, Joel | | | 1397 | SUI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Hirzel, Robin | | | 1397 | SUI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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