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Individual Calculations November 2023 |
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| Chong, Hao Ern Total change: 160.00 | |   |
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| 2nd Mini Pattaya Open Chess Championship 2023 | Pattaya | THA | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1605 | 2.50 | 7 | 1.76 | 40 | 70.40 | |
|  Batashevs, Arsens | | | 2122 | LAT | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Chua, Jia-Tien | | wc | 1847 | MAS | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Baba, Masahiro | f | | 2248 | JPN | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Anikonov, Dmitry | f | | 2369 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gutsulyak, Nikolay | | | 1786 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Shkapenko, Pavel | m | | 2405 | FID | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Sparsh, Khandelwal | | | 1813 | IND | 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) | | | | 1st The Rooky International Open 2023 - Open Standard | Bangkok | THA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1605 | 3.00 | 6 | 2.24 | 40 | 89.60 | |
| | Ko, Ko Ohn | f | | 2145 | MYA | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Habla, Jony | f | | 2171 | PHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rohland, Michael Karl | | | 1851 | CAN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Wismeijer, Jeroen | | | 1846 | NED | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sparsh, Khandelwal | | | 1813 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wiwatanadate, Poompong | f | | 1994 | THA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | |
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