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Individual Calculations August 2018 |
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| Wolmarans, Riekie Total change: -4.80 | |   |
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| Commonwealth Chess Championship 2018 U 18 Girls | Delhi | IND | 2018-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1429 | 2.50 | 6 | -0.12 | 40 | -4.80 | |
|  Tejaswini, Sagar | | wm | 1829 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ananya, Shetty | | | 1084 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Harshita, Guddanti | | | 1829 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amrouni, Gabrielle | | | 1166 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tarini, Goyal | | wf | 1829 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Den Berg, Ane | | | 1304 | RSA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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