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Individual Calculations September 2019 |
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| Muzzaffar, Ahmad Total change: 63.00 | |   |
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| 10th IGB Dato Tan Chin Nam Seniors International Open Chess Championship 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1740 | 5.00 | 9 | 3.15 | 20 | 63.00 | |
|  Vasilyev, Mikhail | m | | 2124 | UKR | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Gunawan, Ronny | m | | 2140 * | INA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bennett, Hilton | c | | 1915 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Haessler, Carl | | | 2053 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Luu, Duc Hai | | | 1800 | VIE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kebbedies, Frank | | | 1863 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ismail, Ahmad | f | | 1879 | MAS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bottema, Martin | | | 2056 | NED | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gatus, Edmundo | | | 2140 * | PHI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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