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Individual Calculations May 2017 |
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| Herrmann, Roman Total change: 6.20 | |   |
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| World Amateur Championship under 2300 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2010 | 3.50 | 9 | 0.31 | 20 | 6.20 | |
|  Sprotte, Norbert | | | 2189 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Cech, Dominik | | | 2172 | SVK | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Grasso, Gaetano | | | 2201 | ITA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Zaika, Daniil | | | 2128 | RUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Calandri, Fausto | | | 2107 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Faraoni, Enrico | | | 2062 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Guerrero Fuentes, Carlos | f | | 2073 | ECU | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Petruccioli, Antonio | | | 1986 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Fiori, Hector | | | 2158 | ARG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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