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Individual Calculations January 2024 |
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| Ng, See Jen Total change: -50.80 | |   |
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| 36th Cairnhill Open Chess Championship 2023 | Singapore | SGP | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1252 | 0.00 | 3 | -1.05 | 40 | -42.00 | |
|  Attwood, James | | | 1923 | AUS | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Chang, Cheng Hwee | | | 1457 | SGP | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Galang, Alvin Marallag | | | 1008 | SGP | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1252 | 1.00 | 5 | -0.22 | 40 | -8.80 | |
| | Zuo, Junyu | | | 1504 | CHN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wang, Yushin Andrea | | | 1299 | TPE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Cheng, Chun-Yuan | | | 1605 | TPE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Leung, Shun Him | | | 1347 | HKG | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Wong, Adrian Kwan Yui | | | 1586 | HKG | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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