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Individual Calculations June 2018 |
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| Voltolini, Giuseppe Total change: -6.00 | |   |
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| World Amateur Championship 2018 under 2300 | Cagliari | ITA | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2156 | 5.00 | 9 | -0.30 | 20 | -6.00 | |
|  Messina, Giuseppe Ottavio | | | 2007 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Mameli, Gianluca | | | 2015 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gunbayar, Myagmarsuren | f | | 2265 | MGL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Singh, Arvinder Preet | | | 2084 | IND | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Sandhya, G | | | 1971 | IND | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bigabylov, Zhuban | | | 2095 | KAZ | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gal, Moshe | | | 2129 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Adamova, Tuyara | | | 2026 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lam, Daniel King-Wai | f | | 2210 | HKG | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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