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Individual Calculations January 2019 |
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| Xongwana, Sahlulelo Total change: 0.00 | |   |
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| 2018 South African Junion Chess Championships (u16B) | Boksburg | RSA | 2018-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1478 | 0 | 0.00 | 1 | 0.00 | 678 | | 0.00 | |
|  Posholi, Kamohelo | | | 1478 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2018 Wild Card Chess Championships (U16 Open) | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1373 | 0 | 1.00 | 3 | 0.00 | 1248 | | 0.00 | |
|  Odendaal, Ruben Lourens | | | 1209 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Fihla, Lonwabo Luvuyo | | | 1509 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Rapholo, Motlatjo | | | 1400 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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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