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Individual Calculations December 2013 |
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| Khetho, Phemelo Total change: -17.70 | |   |
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| NDB Chess Clubs Championships 2013 | Gaborone | BOT | 2013-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2166 | 1.50 | 4 | -1.18 | 15 | -17.70 | |
|  Olebile, Thato | c | | 2161 | BOT | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Tlhwaafalo, Gofaone | | | 1842 | BOT | 0.00 | 1 | -0.87 | 15 | -13.05 | |  Gaealafswe, Barileng | c | | 2159 | BOT | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Thabo, Kentse | | | 1931 | BOT | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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