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Individual Calculations May 2017 |
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| De Weird, Matthias Total change: -27.40 | |   |
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| World Amateur Championship under 2300 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1952 | 1.50 | 8 | -1.23 | 20 | -24.60 | |
|  Sie, Thu | | | 2144 | MYA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Nannelli, Paolo | c | | 2189 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Levina, Anna V. | | wf | 2059 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Vasquez, Otazu Michael | | | 2041 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Fiori, Hector | | | 2158 | ARG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hewson, Brian W R | | | 2060 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lopez, Jorge Hernan | c | | 1962 | COL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Palma, Maria | | | 1976 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Belgian Interclubs 2016-2017 Round 11 Divisions 2-5 | Various places | BEL | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 1952 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
| | Van Mechelen, Jan | f | | 2259 | BEL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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