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Individual Calculations January 2024 |
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| Raymond, Maretlwaneng Total change: -25.60 | |   |
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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 |
| 1358 | 1645 | 3.50 | 5 | -0.64 | 40 | -25.60 | |
|  Mungal, Ethan | | | 1373 | RSA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Tak, Rannveer | | | 1533 | RSA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | September, Mckenzie | | | 1262 | RSA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Goliath, Brimarion | | | 1377 | RSA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Tlhage, Molemo | | | 1245 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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