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Individual Calculations January 2019 |
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| Kavinda, Akila Total change: -16.20 | |   |
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| 10th Penang Heritage City International Chess Open 2018 (Open Category) | Penang | MAS | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2092 | 4.50 | 9 | -1.37 | 20 | -27.40 | |
|  Wong, Shyun Fwu Aldrin | | | 1692 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Miciano, John Marvin | m | | 2354 | PHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ho, Xinglun Royce | | | 1759 | SGP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Foo, Jiu Yarng Clarance | | | 1692 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castellano, Christopher | f | | 2168 | PHI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Li, Bo | m | | 2312 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zhou, Yibo | | | 1841 | CHN | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Arfan, Aditya Bagus | c | | 1927 | INA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lim, See Siang Fergus | | | 1830 | MAS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | 5th Johor International Chess Open 2018 | Johor Bahru | MAS | 2018-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2092 | 6.00 | 9 | 0.56 | 20 | 11.20 | |
| | Foo, Jiu Weir Brien | | | 1692 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barsov, Alexei | g | | 2374 | UZB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | De Silva, L M S T | f | | 1812 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gunawan, Ronny | m | | 2247 | INA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Muzzaffar, Ahmad | | | 1785 | MAS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zhou, Yibo | | | 1841 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Andyka, Pitra | f | | 2295 | INA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lee, Care Greene | | | 1692 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castellano, Christopher | f | | 2168 | PHI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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