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Individual Calculations February 2018 |
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| Bui, Vinh Total change: -8.50 | |   |
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| 1st Laos International Open 2018 | Vientiane | LAO | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2408 | 6.50 | 9 | -0.85 | 10 | -8.50 | |
|  Mekarapiruk, Chawit | | | 2008 * | THA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wiwatanadate, Poompong | f | | 2008 * | THA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Portugalera, Ric | | | 2172 | PHI | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tran, Dang Minh Quang | c | | 2008 * | VIE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Habla, Jony | f | | 2205 | PHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Grigoryan, Karen H. | g | | 2581 | ARM | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Maneesorn, Kankawee | | | 2008 * | THA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Kim, Changhoon | c | | 2008 * | KOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ferriol, Gerald | | | 2008 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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