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Individual Calculations February 2018 |
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| Marin, Sam Total change: 6.40 | |   |
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| 1st Laos International Open 2018 | Vientiane | LAO | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 2060 | 5.00 | 6 | 0.32 | 20 | 6.40 | |
|  Mekarapiruk, Nathasha | | | 1660 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lopez De Anda, Edgar | | | 1660 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ngieng, Vivian | | | 1660 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laosaengpha, Napat | | | 1660 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maneesorn, Kankawee | | | 1920 | THA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rom, Jasper | | | 2199 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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