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Individual Calculations January 2020 |
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| Bezuidenhout, Roland Total change: -4.40 | |   |
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| 2019 South African Closed Chess Championship (Open) | Cape Town | RSA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2200 | 5.50 | 11 | -0.22 | 20 | -4.40 | |
|  Hercules, Benjamin Vincent | | | 2209 | RSA | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Bhawoodien, Mohamed Ozayr | f | | 2129 | RSA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Khumalo, Keith | c | | 2148 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Barrish, Daniel | f | | 2363 | RSA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Solomon, Kenny | g | | 2373 | RSA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pon, Matt | f | | 2189 | RSA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kobese, Watu | m | | 2342 | RSA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | De Abreu, Roberto N | f | | 2126 | RSA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Klaasen, Calvin John | f | | 2247 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Gluckman, Paul | f | | 1943 | RSA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | James, Michael | | | 1929 | RSA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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