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Individual Calculations May 2023 |
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| Wongsawan, Thoetsak Total change: 7.80 | |   |
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| Chess CAD Open 2023 - Standard | Pattaya | THA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1849 | 4.50 | 7 | -0.97 | 20 | -19.40 | |
|  Wongbunchailert, Rawat | | | 1449 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Osterhus, Omar Torbjorn | | | 1351 | DEN | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Chernyavsky, Alexander | f | | 2327 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Srivatanakul, Pricha | | | 1273 | THA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sanjay, Vasu | | | 1486 | SGP | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Khoonmee, Yoodthana | | | 1391 | THA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rohland, Michael Karl | | | 1690 | CAN | 0.50 | 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 Chess Championship 2023 - men | Bangkok | THA | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1849 | 6.00 | 9 | 1.36 | 20 | 27.20 | |
| | Chimyam, Jakkawan | | | 1449 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saenpoch, Kansak | | | 1427 | THA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Laohawirapap, Prin | f | | 2312 | THA | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Burbach, Brunel Baron | | | 1934 | THA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Wiwatanadate, Poompong | f | | 2019 | THA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mokawattana, Wongsathorn | | | 1616 | THA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kulpruethanon, Thanadon | f | | 2244 | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chiravanich, Pathee | | | 1540 | THA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Buakird, Apichit | | | 1962 | THA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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