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Individual Calculations March 2024 |
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| Mungal, Ethan Total change: -23.60 | |   |
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| Bojanala Closed Chess Championships 2024 - Stage 1 (U16) | Rustenburg | RSA | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1439 | 2.50 | 4 | -0.39 | 40 | -15.60 | |
|  Byliefeldt, Leroux | | | 1144 | RSA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Boheim, Eugene | | | 1334 | RSA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Diale, Aobakwe | | | 1238 | RSA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Letupu, Lemogang | | | 1336 | RSA | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Bojanala Closed Chess Championships 2024 - Finals (U16) | Rustenburg | RSA | 2024-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1439 | 1.50 | 3 | -0.20 | 40 | -8.00 | |
| | Boheim, Eugene | | | 1334 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Felix, Raphael | | | 1720 | RSA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Myburgh, Zandre | | | 1073 | RSA | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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