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Individual Calculations June 2018 |
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| Marson, Juan Miguel Total change: -6.80 | |   |
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| World Amateur Championship 2018 under 2300 | Cagliari | ITA | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2055 | 4.50 | 9 | -0.34 | 20 | -6.80 | |
|  Zhunussov, Bibek | f | | 2209 | KAZ | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Herrmann, Roman | | | 1975 | ARG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Itgelt, Khuyagtsogt | | | 2014 | MGL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Neri, Enzo | | | 2086 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Privitera, Franco | | | 2007 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Bourogaa, Younes | | | 1911 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Lopez, Pablo | | | 2035 | ARG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ababneh, Ghayth | | | 2006 | JOR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mameli, Gianluca | | | 2015 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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