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Individual Calculations May 2017 |
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| Karaivanov, Alexander Total change: 20.80 | |   |
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| World Amateur Championship - under 2000 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1850 | 5.00 | 9 | 1.04 | 20 | 20.80 | |
|  Boorchi, Byaruuzana | | | 1981 | MGL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Sofokleous, Demetris | | | 1712 | CYP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Shaw, Meyrick | | | 1944 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mohnblatt, Daniel | | | 1765 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zielinski, Olgierd | | | 1916 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Nagy, Laszlo | | | 1895 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Al Helaoy, Majed | | | 1993 | SYR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Donati, Michele | | | 1935 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bighiu, Gheorghe | | | 1909 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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