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Individual Calculations January 2022 |
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| Khampliew, Phuttarak Total change: 20.20 | |   |
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| Thailand Chess Championship 2021, Ladies | Nonthaburi | THA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1069 | 2.50 | 5 | 0.86 | 20 | 17.20 | |
|  Rangkaew, Katunchalee | | | 1422 | THA | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Chiadthaisong, Kanuengnit | | | 1183 | THA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Chinkulkitniwat, Purichaya | | | 1136 | THA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kaewwattha, Natrada | | | 1179 | THA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Botkate, Chanaporn | | | 1120 | THA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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 Open Chess Championship 2021 | Nonthaburi | THA | 2021-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1069 | 1.00 | 7 | 0.15 | 20 | 3.00 | |
| | Burbach, Brunel Baron | | | 1469 * | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rangkaew, Katunchalee | | | 1422 | THA | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Batchis, Paul | | | 1469 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pinphetsawan, Sirikwan | | | 1448 | THA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Srivatanakul, Pricha | | | 1317 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Asavayutphol, Pattarapong | | | 1310 | THA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Samatthanan, Jirath | | | 1433 | THA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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