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Individual Calculations December 2023 |
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| Hariharan, Shambavi Total change: 88.80 | |   |
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| West Wales 54th Weekend Congress 2023 | Swansea | WLS | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1602 | 2.00 | 4 | 0.61 | 40 | 24.40 | |
|  Jukes, Sam | | | 1885 | WLS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Jones, Steve | | | 1673 | WLS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sipho, Donovan | | | 1672 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Hare, Roy T | | | 1651 | ENG | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 2023 Birmingham Open | Birmingham | ENG | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1602 | 2.00 | 4 | 1.61 | 40 | 64.40 | |
| | Murawski, Jan | | | 1878 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mesesan, Mircea-Marius | | | 1981 | ENG | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Baer, Bruce L | | | 1969 | ENG | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Harborne, Matthew J | | | 2121 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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