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Individual Calculations February 2018 |
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| Ayza Leon, David Total change: -18.60 | |   |
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| 1st Laos International Open 2018 | Vientiane | LAO | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2177 | 5.50 | 9 | -0.93 | 20 | -18.60 | |
|  Ngieng, Vivian | | | 1777 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chuemsakul, Sarocha | | | 1777 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nguyen, Anh Khoi | m | | 2442 | VIE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nguyen, Thi Minh Oanh | | wf | 1812 | VIE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Khumnorkaew, Tupfah | | | 2066 | THA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ng, Jun Fung Isaac | | | 1777 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferriol, Gerald | | | 1932 | PHI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nguyen, Duc Duy | | | 1777 * | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schebler, Gerhard | g | | 2394 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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