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Individual Calculations November 2018 |
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| Sabure, Tuduetso Total change: -11.80 | |   |
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| 2018 DEBSWANA BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIP- LADIES | GABORONE | BOT | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1811 | 6.00 | 8 | -0.59 | 20 | -11.80 | |
|  Lepotokisi, Kenanao | | | 1411 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mosweu, Atang | | wc | 1411 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marape, Naledi | | wf | 1624 | BOT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Besa, Masaiti | | wf | 1718 | BOT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gabatshwarwe, Refilwe | | wc | 1411 * | BOT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mbo, Mabedi | | | 1463 | BOT | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Francis, Thapelo | | wf | 1557 | BOT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tamuhla, Londani | | wf | 1608 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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