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Individual Calculations May 2023 |
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| Phongkit, Sriraksa Total change: -40.40 | |   |
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| Chess CAD Open 2023 - Standard | Pattaya | THA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1295 | 0.00 | 4 | -0.37 | 40 | -14.80 | |
|  Hinfray, Robert | | | 1774 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Burbach, Bruno | | | 1521 | MRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Culasing, Michael | | | 1659 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nielsen, Karsten Eivind | | | 1926 | DEN | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Thailand Chess Championship 2023 - men | Bangkok | THA | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1295 | 1.00 | 6 | -0.64 | 40 | -25.60 | |
| | Burbach, Brunel Baron | | | 1934 | THA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pantong, Tikampon | | | 1533 | THA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Pitantanakij, Olarn | | | 1564 | THA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wiwarin, Piyapon | | | 1838 | THA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Phimpraphan, Sunny | | | 1148 | THA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Jeeradit, Metha | | | 1277 | THA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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