Individual Calculations March 2017 |
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Wilken, Justin Barend Total change: 13.40 | | |
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Piet Robbertse 2017 Fide | Pretoria | RSA | 2017-01-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1917 | 1907 | 3.50 | 5 | 0.95 | 20 | 19.00 | |
| Grobbelaar, Jacqui | | | 1640 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | Jere, Daniel | m | | 2307 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | Minifie, Joshua | | | 1749 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | Jacobs, Cavan | | | 1669 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Mabusela, Johannes Manyedi | m | | 2218 | RSA | 0.50 | 1 | 0.36 | 20 | 7.20 | | * 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) | | Heidelberg Open (Prestige Section) | Heidelberg | RSA | 2017-02-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2032 | 1907 | 1.50 | 5 | -0.28 | 20 | -5.60 | |
| Jere, Daniel | m | | 2307 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | De Villiers, Ockert Almaro | | | 1576 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | Bezuidenhout, Roland | c | | 2110 | RSA | 0.50 | 1 | 0.26 | 20 | 5.20 | | Mabusela, Johannes Manyedi | m | | 2218 | RSA | 0.00 | 1 | -0.14 | 20 | -2.80 | | Pitso, Fusi Paulus | | | 1948 | RSA | 0.00 | 1 | -0.44 | 20 | -8.80 | | * 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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