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Individual Calculations January 2020 |
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| Wijaya, Jefferson Total change: 84.80 | |   |
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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 |
| 1470 | 1195 | 3.00 | 5 | 2.12 | 40 | 84.80 | |
|  Seow, Chun Hong Ryan | | | 1437 | MAS | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Salehuddin, Aidyl Syazwan | | | 1399 | MAS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Carson, Goh Eu Zien | | | 1472 | MAS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Pang, Qirui | | | 1447 | CHN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Aulia, Rochmah | | | 1595 * | INA | 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) | | |
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