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Individual Calculations August 2023 |
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| Wiwarin, Piyapon Total change: -100.40 | |   |
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| 1st Rooky Chessmate International Championship Bangkok 2023 | Bangkok | THA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1784 | 3.00 | 6 | -2.14 | 20 | -42.80 | |
|  Kosaisoonthorn, Marwin | | | 1166 | THA | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Men, Seyha | | | 1568 | CAM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pyae, Phyo Kyaw B | | | 1159 | MYA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Tunsakul, Nuttapol | | | 1261 | THA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Gutsulyak, Nikolay | | | 1782 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Wongbunchailert, Rawat | | | 1384 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Blue Chevaliers International Open 2023 - Phuket | Phuket | THA | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1784 | 5.50 | 9 | -2.88 | 20 | -57.60 | |
| | Ong, Zhen Sean | | | 1262 | MAS | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Sreekarthika, Velmurugan | | | 1332 | SGP | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Kuich, Gero | | | 1395 | SUI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Srivatanakul, Pricha | | | 1312 | THA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Vishwakarma, Yashraj | | | 1384 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Langendoen, Aad | | | 1348 | NED | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Chinkulkitniwat, Purichaya | | | 1250 | THA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Hasnul, Hashim | | | 1403 | BRU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pranav, Pradeep Nair | | | 1465 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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