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Individual Calculations November 2023 |
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| Banda, Alton Total change: 57.00 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1839 | 4.50 | 9 | 1.97 | 20 | 39.40 | |
|  Mabusela, Johannes | m | | 2169 | RSA | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Bouah, Lyndon | c | | 1996 | RSA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Andrade, Ivan | | | 2174 | MOZ | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Karsten, Jan | m | | 2248 | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rogov, Matfey | | | 2086 | FID | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Simpson, Michael | f | | 2059 | RSA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chidembo, Prince | | | 1903 | ZIM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Jones, William | | | 1439 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mwale, Joseph | f | | 2099 | MAW | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * 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) | | | | 2023 Battle Squares Youth Chess Festival-Open Section under 23 | Gaborone | BOT | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1839 | 5.50 | 7 | 0.88 | 20 | 17.60 | |
| | Maya, Otimile | | | 1385 | BOT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bobeo, Orison | | | 1590 | BOT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Alexander, Selemane | | | 1439 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sebetlela, Gaasite | | | 1890 | BOT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Tshephe, Lebajoa | | | 1869 | LES | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mokgathi, Kebonyephenyo | | | 1633 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Handiya, Joseph | | | 1987 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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