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Individual Calculations January 2018 |
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| Darion, Wiradjaja Total change: 10.80 | |   |
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| 3rd Singapore Amateur Chess Championships 2017 | Singapore | SGP | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1162 | 2.00 | 6 | 0.27 | 40 | 10.80 | |
|  Tang, Ngai Juan Dixon | | | 1439 | SGP | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Choksi, Khushi | | | 1289 | SGP | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Tan, Zi Yi Zephan | | | 1312 | SGP | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Jagadeesh, Balakrishnan | | | 1381 | SGP | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Senthil, Naren Karttik | | | 1283 | SGP | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Brandstaetter, Mark Pieter | | | 1254 | AUT | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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