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Individual Calculations January 2024 |
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| Simon, Bokamoso Total change: -55.80 | |   |
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| 2023 Botash Open Chess Championship - Open Section | Sowa Town | BOT | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1870 | 2.50 | 5 | -1.40 | 20 | -28.00 | |
|  Fusi, Patrick | | | 1470 * | BOT | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Simon, Bogosi | | | 1674 | BOT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | George, Method | | | 1599 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mpene, Thuto | | | 1641 | BOT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Moagaesi, Tshepo | | | 1792 | BOT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | Cross Border Regional Chess Championship 2023 Prestige-Section | Gaborone | BOT | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1870 | 2.50 | 5 | -1.39 | 20 | -27.80 | |
| | Lefyedi, Thatego | | | 1486 | RSA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bayani, Kuda | | | 1942 | BOT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Teeke, Karabo | | | 1721 | RSA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Difotso, Tshegofatso | | | 1360 | RSA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Motsuane, Lucky Mojalefa | | | 1470 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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