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Individual Calculations January 2024 |
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| Rethabile, Seleke Total change: -73.60 | |   |
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| Cross Border Regional Chess Championship 2023 Under 18-Open Section | Gaborone | BOT | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1242 | 0.50 | 5 | -1.84 | 40 | -73.60 | |
|  Tak, Rannveer | | | 1533 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Matshego, Thato | | | 1152 | RSA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Masike, Olerato | | | 1207 | RSA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Rodrigues, Teegan | | | 1203 | RSA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | September, Mckenzie | | | 1262 | RSA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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