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Individual Calculations November 2019 |
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| Tlhwaafalo, Gofaone Total change: 14.20 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-PRESTIGE SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1766 | 3.00 | 9 | 0.71 | 20 | 14.20 | |
|  Mosenya, Ndawana | c | | 1925 | BOT | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Olebile, Thato | f | | 2076 | BOT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kandangwe, Joster | | | 1958 | ZAM | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Zulu, Thomas | | | 2166 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sabure, Bojosi | | | 1972 | BOT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mogale, Onkabetse | | | 1860 | BOT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Oratile, Kgotlane | | | 1955 | BOT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kobe, Gofaone | | | 1768 | BOT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Mosutha, Thuso | c | | 2037 | BOT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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