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Rapid:
Individual Calculations November 2018 |
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| Ng, Jun Fung Isaac Total change: 39.60 | |   |
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| Sunsuria Open Chess Tournament under-16 | Sepang, Selangor | MAS | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1388 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
|  Looi, Ka Loc | | | 1490 | MAS | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Lee, Zhia Chen Zachary | | | 1433 | MAS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Yap, Sheuan Ivan Sean | | | 1225 | MAS | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | USIM Open Chess Championship 2018 | Negeri Sembilan, Malaysia | MAS | 2018-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1421 | 3.00 | 3 | 2.50 | 20 | 50.00 | |
| | Hamzah, Razali | | | 1707 | MAS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sekeri, Muhd Faiz | | | 1601 | MAS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zainal, Faiezul | | | 1821 * | MAS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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