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Individual Calculations January 2019 |
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| Montgomery, Elizabeth Total change: -2.00 | |   |
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| 2018 South African Junion Chess Championships (u16-u18 Girls) | Boksburg | RSA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1056 | 0.50 | 2 | -0.05 | 40 | -2.00 | |
|  Van Den Berg, Ane | | | 1312 | RSA | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Du Preez, Sune | | | 1161 | RSA | 0.00 | 1 | -0.36 | 40 | -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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