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Individual Calculations August 2023 |
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| Liu, Jiyuan Total change: -45.60 | |   |
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| Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Amateurs | Chiang Mai | THA | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1444 | 3.00 | 8 | 0.04 | 40 | 1.60 | |
|  Makarova, Valiliia | | | 1615 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Hong, Ian | | | 1844 * | KOR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Culasing, Michael | | | 1623 | PHI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Majumder, Shrayan | | | 1843 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Do, Quang Minh | | | 1361 | VIE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Srivatanakul, Pricha | | | 1317 | THA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Vedant, Nayudu | | | 1153 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Chandrajeet, Singh Rajawat | | | 1760 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | 1st Rooky Chessmate International Championship Bangkok 2023 | Bangkok | THA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1444 | 2.00 | 5 | -1.18 | 40 | -47.20 | |
| | Phongkit, Sriraksa | | | 1255 | THA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Saenpoch, Kansak | | | 1386 | THA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Chen, Stephanie | | | 1094 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kusakulpiboon, Sirawich | | | 1266 | THA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Andok, Aron | | | 1659 | HUN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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