Individual Calculations January 2019 |
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Odendaal, Ruben Lourens Total change: 12.80 | | |
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2018 South African Junion Chess Championships (u16A) | Boksburg | RSA | 2018-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1454 | 1209 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
| Maharaj, Ajeet | | | 1298 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | Felix, Ethon | | | 1609 * | 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) | | 2018 Wild Card Chess Championships (U16 Open) | Boksburg | RSA | 2018-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1042 | 1209 | 0.50 | 1 | -0.22 | 40 | -8.80 | |
| Joubert, Divan | | | 1042 | RSA | 0.50 | 1 | -0.22 | 40 | -8.80 | | 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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