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Individual Calculations December 2018 |
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| Mashato, Phethetso Total change: 13.20 | |   |
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| NUL Chess Open Championship | Roma, Maseru | LES | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1241 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Phera, Malillo | | | 1466 | LES | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Lekau, Ramokotjo | | | 1620 | LES | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Motlomelo, Monaheng | | | 1513 | LES | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Khiba, Selatela | | | 1488 | LES | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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