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Individual Calculations January 2018 |
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| Rangkaew, Katunchalee Total change: 6.60 | |   |
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| Asian Amateur Chess Championship 2017 - Open | Chiang Mai | THA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1477 | 3.00 | 6 | 0.44 | 20 | 8.80 | |
|  Akhgar, Mohammad | | | 1877 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al-Marzouqi, Abdulla M | | | 1877 * | UAE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Weerapan, Phumrapee | | | 1183 | THA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Chen, Meng Boon Marcus | | | 1829 | SGP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Foo, Jiu Yarng Clarance | | | 1364 | MAS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Piyathumawuttikul, Kantapat | | | 1248 | THA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | Thailand Team Championship 2017 | Bangkok | THA | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1477 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
| | Taweesupmun, Chanida | | wc | 1728 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dadoung, Chanthanipa | | | 1077 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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