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Individual Calculations April 2019 |
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| Chong, Hao Ern Total change: -44.00 | |   |
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| UNITAR U1600 International Chess Championship (1st U1600 IPT Series) | Selangor | MAS | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1292 | 0.00 | 3 | -0.65 | 40 | -26.00 | |
|  Lim, Sin Leong | | | 1486 | MAS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gan, Win Shen | | | 1537 | MAS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Farizal, Muhd Fikri | | | 1533 | MAS | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | NATIONAL YOUTH CHESS CHAMPIONSHIPS 2019 (U14) | Ipoh, Perak | MAS | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1292 | 0.00 | 2 | -0.45 | 40 | -18.00 | |
|  Ng, Jun Fung Isaac | | | 1692 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hiu, Jack Yuan | | | 1385 | MAS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | * 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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