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Individual Calculations January 2024 |
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| Oabile, Romeo Total change: 69.20 | |   |
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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 |
| 1726 | 1402 | 2.50 | 6 | 1.42 | 40 | 56.80 | |
|  Bayani, Kuda | | | 1942 | BOT | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Kabaso, Bwalya | | | 2026 | ZAM | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Batlegang, Boga | | | 1677 | BOT | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Simon, Bogosi | | | 1674 | BOT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Darius, Patlo Banda | | | 1435 | BOT | 0.50 | 1 | 0.05 | 40 | 2.00 | | | George, Method | | | 1599 | BOT | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2023 Eswatini Open Chess Championship | Manzini | SWZ | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1402 | 3.50 | 7 | 1.00 | 40 | 40.00 | |
| | Napoleao, Lourenco | | | 1871 | MOZ | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Meluleki, Mdluli | | | 1253 | SWZ | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sechaba, Khalema | | | 1697 | LES | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cumbane, Augusto Elidio | | | 1490 | MOZ | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mpene, Thuto | | | 1679 | BOT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Simelane, Wandile | | | 1522 | SWZ | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Morei, Aone | | | 1247 | BOT | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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 Under 16-Open Section | Gaborone | BOT | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1402 | 1.00 | 2 | -0.69 | 40 | -27.60 | |
| | Diale, Aobakwe | | | 1181 | RSA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Myburgh, Zandre | | | 1019 | RSA | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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