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Individual Calculations January 2023 |
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| Obi, Okwose Marc Total change: -60.20 | |   |
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| Mill Hill Congress - December - U2400 | London | ENG | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1802 | 0.00 | 5 | -3.01 | 20 | -60.20 | |
|  Volovich, Julia | | | 1791 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ganger, Rajan | | | 1992 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Rice, Lauren | | | 1634 | SGP | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Chan, Michelle (ngo Yu) | | | 1524 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Quillaud, Maxime | | | 1660 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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