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Individual Calculations September 2023 |
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| Wiwarin, Piyapon Total change: -4.80 | |   |
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| 48th Thailand National Games - Open | Kanchanaburi | THA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1684 | 4.00 | 6 | -0.24 | 20 | -4.80 | |
|  Udornpim, Tye | | | 1284 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wiwatanadate, Poompong | f | | 1989 | THA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Burbach, Brunel Baron | | | 1734 | THA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sripakdee, Padungsak | | | 1346 | THA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kusakulpiboon, Sirawich | | | 1257 | THA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Deeprasert, Fauzi | | | 1232 | THA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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) | | |
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