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Individual Calculations March 2015 |
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| Gaealafshwe, Barileng Total change: 3.80 | |   |
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| 2015 Airfficiency Year Opener - Open | Gaborone | BOT | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2180 | 4.50 | 6 | 0.19 | 20 | 3.80 | |
|  Sefhore, Bolokang | | | 1780 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lesole, Pudungwane | | | 1895 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sinkamba, Bright | | | 1970 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Olebile, Thato | f | | 2173 | BOT | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Oatlhotse, Providence | m | | 2200 | BOT | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kokome, Oaitse | c | | 1935 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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