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Individual Calculations September 2019 |
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| Jacutina, John Merill Total change: -2.20 | |   |
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| 16th IGB Dato Arthur Tan Malaysian Open Chess Championship 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2273 | 4.50 | 8 | -0.11 | 20 | -2.20 | |
|  Foo, Jiu Weir Brien | | | 1873 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghaem Maghami, Ehsan | g | | 2539 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chan, Sheng Yip | | | 1981 | MAS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nik, Nik Ahmad Farouqi | | | 2089 | MAS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nguyen, Van Huy | m | | 2452 | VIE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Liu, Xiangyi | m | | 2395 | SGP | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Syaputra, Arifa Rizki | | | 2152 | INA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Nguyen, Phuoc Tam | | | 2154 | VIE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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