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Rapid:
Individual Calculations August 2019 |
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| Siew, Kai Xin Total change: -27.20 | |   |
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| 31st National Rapid Chess Championships 2019 - Open | Singapore | SGP | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1526 | 2.00 | 7 | -1.36 | 20 | -27.20 | |
|  Limono, Handjojo | | | 1812 | INA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ortiz, Jomel | | | 1649 | PHI | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Ho, Xinglun Royce | | | 1471 | SGP | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nisban, Cyrus | c | | 1624 | SGP | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sow, Miaogeng Malcolm | | | 1630 | SGP | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Tobin, Paul Nicholas | | | 1351 | SGP | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mak, Xiu Ning Charlene | | | 1249 | SGP | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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