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Individual Calculations January 2019 |
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| Lee, Peng Keong Total change: 14.00 | |   |
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| Laos International Open Chess Championship 2018 | Vientiane | LAO | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1561 | 4.00 | 8 | 0.70 | 20 | 14.00 | |
|  Cheah, Eric | | | 1961 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nattaky, Insesuphun | | | 1344 | LAO | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chuemsakul, Sarocha | | wf | 1768 | THA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ng, Jun Fung Isaac | | | 1641 | MAS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Vaingorten, Yaaqov | f | | 1961 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chua, Chee Sian Sebastien | | | 1699 | MAS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lopez De Anda, Edgar | | | 1528 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Cheah, Hoang Vu Jonathan | | | 1218 | MAS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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