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Individual Calculations September 2018 |
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| Srivatanakul, Pricha Total change: 5.40 | |   |
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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 |
| 1465 | 1402 | 4.00 | 9 | 0.27 | 20 | 5.40 | |
|  Prommuang, Araya | | | 1495 | THA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Saokham, Siwabannakorn | | | 1418 | THA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Phumphuang, Natthaphat | | | 1543 | THA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Phumphuang, Nathawat | | | 1501 | THA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sorncharoensap, Poramet | | | 1357 | THA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sela, Prajak | | | 1514 | THA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Singsomroj, Sornsawan | | | 1418 | THA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Jingjang, Shin | | | 1453 | THA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Chongstitwattana, Cholapat | | | 1482 | THA | 0.00 | 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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