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Individual Calculations May 2017 |
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| Walcher, Christian Total change: 19.00 | |   |
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| World Amateur Championship - under 2000 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1887 | 5.00 | 9 | 0.95 | 20 | 19.00 | |
|  Cebo, Vladimir | | | 1671 | SVK | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Celik, Berkay | | | 1957 | TUR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mecsherykov, Andrei | | | 1936 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Siemer, Tambet | | | 1960 | EST | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bourogaa, Younes | | | 1923 | FRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Serra Azul Neto, Francisco | | | 1928 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Cerezo Najera, Jorge | | | 1975 | ECU | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Cardinali, Egidio | | | 1944 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Tsvetkov, Andrey | | | 1998 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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