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Individual Calculations November 2019 |
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| Mananga, Moses Total change: 19.60 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-OPEN SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1320 | 1.00 | 4 | 0.49 | 40 | 19.60 | |
|  Makgobi, Willy | | | 1681 | BOT | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Mokgathi, Kebonyephenyo | | | 1720 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Blessing, Motshabi | | | 1615 | BOT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Banda, Davies | | | 1586 | BOT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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