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Individual Calculations April 2019 |
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| Lesuthu, Kali M. Total change: -3.60 | |   |
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| 2019 Waterkloof Open (A) | Pretoria | RSA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1589 | 1.50 | 4 | -0.18 | 20 | -3.60 | |
|  Cawdery, Daniel | m | | 1989 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rabiul, Bhuiyan | | | 1960 | BAN | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Tissot Van Patot, Anton | | | 1474 | RSA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Levitan, Caleb Levi | | | 1299 | RSA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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