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Individual Calculations December 2018 |
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| Ghongsing, Pakaporn Total change: -74.00 | |   |
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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 |
| 1292 | 1192 | 0.50 | 3 | -0.62 | 40 | -24.80 | |
|  Aayush, Bhattacherjee | | | 1449 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Tangsunawan, Tada | | | 1141 | THA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Chuensuwonkul, Pariyakul | | | 1287 | THA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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 |
| 1437 | 1192 | 0.50 | 8 | -1.23 | 40 | -49.20 | |
| | Brown, Geoffrey M | | | 1592 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ang, Jing Xuan | | | 1592 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aayush, Bhattacherjee | | | 1449 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jingjang, Shin | | | 1431 | THA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nakazawa, Ryo | | | 1513 | JPN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Asavayutphol, Pattarapong | | | 1328 | THA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Anup Kumar, Vihaan | | | 1387 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Thongsuk, Teerawat | | | 1200 | THA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * 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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