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Individual Calculations January 2016 |
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| Doluweera, Dinul Thisura Total change: 13.40 | |   |
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| 7th Penang Heritage City International Chess Open 2015 (Challenger) | Penang | MAS | 2015-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1815 | 1.50 | 3 | -0.02 | 20 | -0.40 | |
|  Kong, Ren En | | | 1565 | MAS | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Noor Akbar, Muhd Aziz Farhan | | | 1873 | MAS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Tan, Jun Hao | c | | 1971 | SIN | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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 Johor International Chess Open 2015 | Johor Bharu | MAS | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1815 | 3.50 | 8 | 0.69 | 20 | 13.80 | |
| | Gunawan, Ronny | m | | 2215 * | INA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tan, Kok Liang | | | 1938 | MAS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ooi, Zhi Yang | | | 2146 | MAS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Soh, Zee Wee | | | 1901 | MAS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Isha, Sharma | | wc | 1831 | IND | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tan, Jun Ying | c | | 1830 | MAS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nithyalakshmi, Sivanesan | | | 1825 | MAS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lamahewa, C | | | 1850 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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