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Individual Calculations February 2020 |
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| Erne, Raphael Total change: 34.40 | |   |
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| SGM 2019-20 round 4 | decentralised | SUI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1648 | 1.00 | 1 | 0.90 | 40 | 36.00 | |
|  Gruner, Peter | | | 2008 | SUI | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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) | | | | 3. Qualification U14 2020 | Lucern | SUI | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1648 | 3.50 | 5 | -0.04 | 40 | -1.60 | |
|  Heron, Andrew | | | 1248 * | LIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hirzel, Cedric | | | 1502 | SUI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Anand, Aryan | | | 1765 | SUI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Martinkova, Magdalena | | | 1482 | CZE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Waser, Timon | | | 1336 | SUI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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