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Individual Calculations June 2024 |
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| Aramvareekul, Aten Parit Total change: 83.20 | |   |
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| 4th Big Rook International Chess Festival - Challenger | Bangkok | THA | 2024-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1400 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
|  Hambly, David J | | | 1677 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Lertariyanunt, Peeranat | | | 1465 | THA | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Jiang, Yanze | | | 1427 | CHN | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | The Mall Lifestore Ngamwongwan Chess Championship 2024 - Standard U1800 | Bangkok | THA | 2024-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1400 | 3.00 | 4 | 2.12 | 40 | 84.80 | |
| | Bunkangwan, Veerasaroot | | | 1688 | THA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Sajjapornthep, Varisara | | | 1570 | THA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Puntuyakorn, Nachapol | | | 1551 | THA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Eksithichai, Sasawat | | | 1708 | THA | 0.50 | 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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