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Individual Calculations February 2023 |
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| Sheridan, Wallace Total change: -11.40 | |   |
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| 7th Johor International Chess Open 2022 | Johor Bahru | MAS | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1462 | 1.00 | 7 | -1.26 | 20 | -25.20 | |
|  Abdul Rahim, Mohd Dzuhairy | | | 1396 | MAS | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Buakird, Apichit | | | 1967 | THA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sen, Kiu | | | 2166 | INA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rajasa, Muhammad Andi | | | 1882 | INA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Kwan, Nam Sang Eddy | | | 1801 | MAS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Saw, Lye Guan | | | 1451 | MAS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mohd Afif, Muhd Danish Arif | | | 1084 | MAS | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1461 | 3.00 | 9 | 0.69 | 20 | 13.80 | |
| | Hardegen, Kathryn | | wf | 1887 | AUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | McAteer, Ian | | | 1605 | AUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Janceski, Alex | | | 1821 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rice, Lauren | | | 1584 | SGP | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Umasankar, Naveen Ramnat | | | 1573 | AUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Xiao Zhou, Ning | | | 1583 | AUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Deng, Eric | | | 1544 | AUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Holliday, Bruce M | | | 1760 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Allison, Brian C | | | 1624 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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