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Individual Calculations September 2018 |
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| Phumphuang, Natthaphat Total change: -85.60 | |   |
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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 |
| 1449 | 1543 | 3.50 | 9 | -2.14 | 40 | -85.60 | |
|  Phumphuang, Nathawat | | | 1501 | THA | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Sorncharoensap, Poramet | | | 1357 | THA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Srivatanakul, Pricha | | | 1402 | THA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Singsomroj, Sornsawan | | | 1418 | THA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jingjang, Shin | | | 1453 | THA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Chongstitwattana, Cholapat | | | 1482 | THA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Prommuang, Araya | | | 1495 | THA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Saokham, Siwabannakorn | | | 1418 | THA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sela, Prajak | | | 1514 | THA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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