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Individual Calculations December 2018 |
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| Aayush, Bhattacherjee Total change: 83.20 | |   |
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| Thailand Pattaya Youth U12 Chess Championship 2018 | Pattaya | THA | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1449 | 3.50 | 4 | 0.58 | 40 | 23.20 | |
|  Chokthitirath, Akararath | | | 1059 | THA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Ghongsing, Pakaporn | | | 1192 | THA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Chuensuwonkul, Pariyakul | | | 1287 | THA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ventura, Gio Troy | | | 1464 | PHI | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | Thailand Pattaya Open Chess Championship 2018 | Pattaya | THA | 2018-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1449 | 3.00 | 7 | 1.50 | 40 | 60.00 | |
| | Ng, Sheng Feng | | | 1849 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Taowal, Phanuwat | | | 1734 | THA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ghongsing, Pakaporn | | | 1192 | THA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nguyen, Le Minh Phu | | | 1732 | VIE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bohlin, Jan | | | 1849 * | SWE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ingason, Sigurdur | | | 1791 | ISL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Laurain, Dominique | | | 1849 * | FRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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