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Individual Calculations April 2018 |
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| Tlhomamisang, Lekhana Total change: 10.00 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- open | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1750 | 1.00 | 2 | 0.50 | 20 | 10.00 | |
|  Mapini, Otsile | c | | 1969 | BOT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Boikhutswane, Kenneth | | | 1915 | BOT | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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