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Individual Calculations January 2023 |
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| Chan, Jing Fong Joash Total change: 106.00 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1106 | 4.00 | 8 | 2.70 | 40 | 108.00 | |
|  Tan, Zhiren Bradley | | | 1616 | SGP | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Teo, Hong Ming | | | 1970 | SGP | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vivaan, Amarnani | | | 1402 | IND | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Vijay, Rege | | | 1409 | SGP | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tobin, William Christie | | | 1281 | SGP | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Haresh, Venkata Narayanaswamy | | | 1364 | SGP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Koh, Wei Le Gladys | | | 1308 | SGP | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Rice, Leah | | | 1276 | SGP | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 14th Penang Heritage City International Chess Open 2022 (Challenger) | Penang | MAS | 2022-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1221 | 1.50 | 6 | -0.05 | 40 | -2.00 | |
| | Rashidi, Amid | | | 1629 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hoe, Chew Ming Thomas | | | 1733 | SGP | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Lim, Kian Hwa | | | 1640 | MAS | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Ginting, Osaka Hendra | | | 1730 | INA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Chien, Kai Fu Hercules | | | 1116 | MAS | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Tsang, Bobby | | | 1089 | ENG | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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