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Individual Calculations January 2016 |
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| Lew, Zhi Hong Total change: 79.60 | |   |
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| 2nd Johor International Chess Open 2015 | Johor Bharu | MAS | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1447 | 3.00 | 8 | 1.99 | 40 | 79.60 | |
|  Ooi, Zhi Yang | | | 1847 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tan, Soon Wei Dawson | | | 1842 | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumar, Sri Shiva | | | 1634 | MAS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tan, Kok Liang | | | 1847 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Srivatanakul, Pricha | | | 1623 | THA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ng, Shi Hao | | | 1847 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pang, Siew Chong | | | 1847 * | MAS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Lye, Lik Zang | | | 1847 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 67th Singapore National Chess Championships 2015 - Amateur | Singapore | SGP | 2015-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1447 | 0.50 | 4 | 0.00 | 40 | 0.00 | |
| | Polistico, Eliodoro B | | | 1819 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lim, Kian Hwa | | | 1779 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chow, Kit Meng Jordan Max | | | 1793 | SIN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tan, Jun Yi Royce | | | 1716 | SIN | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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