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Individual Calculations January 2016 |
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| Pereira, Johnharry Total change: -35.40 | |   |
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| 67th Singapore National Chess Championships 2015 - Amateur | Singapore | SGP | 2015-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1697 | 1.50 | 4 | -1.77 | 20 | -35.40 | |
|  Lim, Zeen Hunn | | | 1365 | SIN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Lim, Huay Leon Warren | | | 1530 | SIN | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Jagadeesh, Balakrishnan | | | 1385 | SIN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Goh, Ethan | | | 1445 | SIN | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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