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Individual Calculations November 2023 |
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| Mathamela, George Total change: -39.40 | |   |
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| Moja Chess Extravaganza 2023 (B) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1451 | 0.00 | 4 | -1.97 | 20 | -39.40 | |
|  Chibiya, Benison | | | 1681 | ZAM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lesole, Pudungwane | | | 1783 | BOT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Thorulsley, Kairaav | | | 1121 | RSA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Katleho, Phakisi | | | 1250 | LES | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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