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Individual Calculations November 2023 |
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| Grobler, Johannes Theodo Total change: 26.40 | |   |
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| Moja Chess Extravaganza 2023 (B) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1114 | 1.50 | 6 | 0.66 | 40 | 26.40 | |
|  Katleho, Phakisi | | | 1250 | LES | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Mankga, Thabang | | | 1557 | RSA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Springbok, Jason | | | 1643 | RSA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gaobodiwe, Boitumela | | | 1325 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Modisane, Thompson | | | 1784 | BOT | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Goliath, Brimarion | | | 1365 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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