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Individual Calculations September 2019 |
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| Gunawan, Ronny Total change: -15.70 | |   |
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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 |
| 2031 | 2256 | 4.50 | 8 | -1.57 | 10 | -15.70 | |
|  Kebbedies, Frank | | | 1863 | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Muzzaffar, Ahmad | | | 1856 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vasilyev, Mikhail | m | | 2124 | UKR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Luu, Duc Hai | | | 1856 * | VIE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bottema, Martin | | | 2056 | NED | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Dang, Tat Thang | | | 2080 | VIE | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Tirto | m | | 2220 | INA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Firdaus, Maksum | f | | 2193 | INA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | * 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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