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Individual Calculations November 2023 |
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| Chua, Siang-Zhe Total change: -2.80 | |   |
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| 2nd Mini Pattaya Open Chess Championship 2023 | Pattaya | THA | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1233 | 2.00 | 7 | 0.40 | 40 | 16.00 | |
|  Chua, Jia-Tien | | wc | 1847 | MAS | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Frost, Peter | | | 1631 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aramvareekul, Aten Parit | | | 1002 | THA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sivara, Poompat | | | 1894 | THA | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Leonardo, Franklin | | | 1575 | SGP | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Osterhus, Omar Torbjorn | | | 1371 | DEN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Jiroajvanichakorn, Rathasart | | | 1405 | THA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 1st The Rooky International Open 2023 - Open Challenger | Bangkok | THA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1233 | 0.00 | 2 | -0.47 | 40 | -18.80 | |
| | Buranasing, Wanawee | | | 1590 | THA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pienpoldeesakul, Baimon | | | 1338 | THA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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