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Individual Calculations March 2019 |
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| Radikoro, Boitumelo Total change: -21.20 | |   |
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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 |
| 1354 | 1584 | 3.50 | 6 | -1.06 | 20 | -21.20 | |
|  Manikonda, Naga Sai Hasitha | | wc | 1184 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lepotokisi, Kenanao | | | 1283 | BOT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Tamuhla, Londani | | wf | 1612 | BOT | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Bonno, Thandi | | | 1283 | BOT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Motlhware, Tshepang | | | 1261 | BOT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rebatenne, Boitshepo | | | 1501 | BOT | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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