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Individual Calculations May 2017 |
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| Wongsawan, Thoetsak Total change: 9.20 | |   |
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| 17th Bangkok Chess Club Open 2017 | Cha-Am | THA | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1797 | 4.00 | 7 | 0.46 | 20 | 9.20 | |
|  Tuorila, Christina | | | 1467 | THA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Rangkaew, Katunchalee | | | 1464 | THA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Thuaimirit, Nopparut | | | 1397 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Muzzaffar, Ahmad | | | 2072 | MAS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kollmann, Robert | | | 2012 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hiebert, Kenji | | | 2023 | JPN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Tuorila, Kai | | | 1990 | THA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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