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Individual Calculations March 2019 |
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| Bonno, Thandi Total change: 126.40 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Ladies | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1283 | 5.00 | 7 | 3.16 | 40 | 126.40 | |
|  Muparadzi, Mercy | | | 1152 | BOT | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Tamuhla, Londani | | wf | 1612 | BOT | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Lepotokisi, Kenanao | | | 1283 | BOT | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Gabatshwarwe, Refilwe | | wc | 1625 | BOT | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Radikoro, Boitumelo | | | 1584 | BOT | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Ndachipiwa, Kgomotso | | | 1532 | BOT | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sabure, Tuduetso | | wg | 1683 * | BOT | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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