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Individual Calculations January 2020 |
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| Tan, Li Jia Annabelle Total change: -20.40 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1068 | 0.50 | 5 | -0.51 | 40 | -20.40 | |
|  Jamil, Norjayadi | | | 1468 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ooi, Zhi Ping | | | 1247 | MAS | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Tee, Jun Keat | | | 1361 | MAS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chan, Zhen Jie Lincoln | | | 1308 | MAS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rosli, Adam Ariff | | | 1207 | MAS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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