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Individual Calculations December 2017 |
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| Perrin, Raphael Total change: 5.20 | |   |
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| U16 Quali and Open | St. Gallen | SUI | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1661 | 2.00 | 4 | 0.13 | 40 | 5.20 | |
|  Meier, Lukas | | | 1927 | SUI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Andreetta, Simone | | | 1443 | SUI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Perreard, Nicolas | | | 1884 | SUI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yevdokimov, Seva | | | 1523 | SUI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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