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Individual Calculations September 2018 |
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| Chongstitwattana, Cholapat Total change: 23.40 | |   |
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| Chiang Mai Open Chess Championship 2018 - Under 1600 | Chiang Mai | THA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1482 | 6.00 | 9 | 1.17 | 20 | 23.40 | |
|  Singsomroj, Sornsawan | | | 1418 | THA | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Jingjang, Shin | | | 1453 | THA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Sela, Prajak | | | 1514 | THA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Prommuang, Araya | | | 1495 | THA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Saokham, Siwabannakorn | | | 1418 | THA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Phumphuang, Natthaphat | | | 1543 | THA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Phumphuang, Nathawat | | | 1501 | THA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sorncharoensap, Poramet | | | 1357 | THA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Srivatanakul, Pricha | | | 1402 | THA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | |
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