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Individual Calculations July 2021 |
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| Bokang, Motsamai Total change: -42.80 | |   |
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| Winter Open Chess Championship | Maseru | LES | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1353 | 0.50 | 3 | -1.07 | 40 | -42.80 | |
|  Klaas, Tokelo | c | | 1753 * | LES | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Motlhokoa, Tlotlisang | | | 1053 | LES | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Bonolo, Ntsielo | | | 1248 | LES | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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