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Individual Calculations January 2017 |
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| Mak, Chin Wah Total change: 21.20 | |   |
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| 8th Penang Heritage City International Chess Open 2016 (Challenger) | Penang | MAS | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1371 | 1.50 | 4 | 0.84 | 40 | 33.60 | |
|  Azhar, Puteri Munajjah Az-Zahraa | | | 1739 | MAS | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Mohd Radzuan, Muhd Harith Farhan | | | 1625 | MAS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Chew, Wen Da | | | 1627 | MAS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Saleh, Fahim Al-Faqeh | | | 1633 | MAS | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 2nd Singapore Amateur Chess Championships 2016 | Singapore | SGP | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1371 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
| | Salinas, Valiente | | | 1771 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yu, Zhengwen | | | 1582 | SGP | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | |
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