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Individual Calculations August 2018 |
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| Oratile, Kgotlane Total change: -13.40 | |   |
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| GABORONE INTERNATIONAL CHESS CHAMPIONSHIP | GABORONE | BOT | 2018-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1845 | 2.00 | 5 | -0.67 | 20 | -13.40 | |
|  Mosenya, Ndawana | c | | 2043 | BOT | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Makgobi, Willy | | | 1724 | BOT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ngakane, Dan | | | 1689 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Machobane, Moemedi | | | 1919 | BOT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bosane, Innocent | | | 1727 | BOT | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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