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Individual Calculations April 2018 |
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| Rangkaew, Katunchalee Total change: -14.60 | |   |
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| BCC Championship 2018, B-Final | Bangkok | THA | 2018-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1484 | 3.50 | 7 | -1.08 | 20 | -21.60 | |
|  Jackson, John Marvin | | | 1613 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jingjang, Shin | | | 1245 | THA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Srivatanakul, Pricha | | | 1450 | THA | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Piyathumawuttikul, Kantapat | | | 1268 | THA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Khampliew, Phuttarak | | | 1099 | THA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bunnag, Pirat | | | 1372 | THA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Chongstitwattana, Cholapat | | | 1443 | THA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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 National Championship 2018 Women | Bangkok | THA | 2018-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1484 | 4.50 | 8 | 0.35 | 20 | 7.00 | |
| | Chulasereekul, Kwanchanok | | | 1282 | THA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dadoung, Chanthanipa | | | 1084 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prommuang, Araya | | | 1540 | THA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Atikankhotchasee, Manunthon | | | 1645 | THA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Taweesupmun, Chanida | | wc | 1737 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chuemsakul, Sarocha | | | 1732 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Buhagiar, Melita Sunan | | | 1265 | THA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Singsomroj, Sornsawan | | | 1415 | THA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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