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Individual Calculations May 2017 |
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| Ngieng, Chew Sheng Samuel Total change: 21.80 | |   |
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| World Amateur Championship - under 1700 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1531 | 4.00 | 7 | 1.09 | 20 | 21.80 | |
|  D Antonio, Neri | | | 1682 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Dalmas Muzi, Juan | | | 1676 | ARG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Vinni, Prabhu R | | | 1313 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bauer, Matthias | | | 1680 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Serloni, Ludovico | | | 1601 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Seip, Theo | | | 1687 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Keskin, Cengiz | | | 1513 | TUR | 1.00 | 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) | | |
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