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Individual Calculations November 2021 |
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| Zenani, Sibabalwe Total change: 21.60 | |   |
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| Jabavu Championship (A-Section) | Alice | RSA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1050 | 1.00 | 4 | 0.62 | 40 | 24.80 | |
|  Tokoyi, Romeo | | | 1405 | RSA | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Mafanya, Kulasande | | | 1450 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tokoyi, Romeo | | | 1405 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mafanya, Kulasande | | | 1450 * | RSA | 0.00 | 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) | | | | UFH Heritage Open 2021 (A) | Alice | RSA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1050 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Fredericks, Ludwig Jonathan | | | 1450 * | RSA | 0.00 | 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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