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Individual Calculations November 2023 |
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| Mafanya, Kulasande Total change: -16.80 | |   |
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| BCM Chess Clubs Premier League 2023 (A) | East London | RSA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1827 | 0.00 | 1 | -0.85 | 20 | -17.00 | |
|  Lin, Ali | | | 1529 | RSA | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | Eastern Cape Provincial Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1827 | 2.00 | 2 | 0.48 | 20 | 9.60 | |
|  Nkosi, Dumisa | | | 1755 | RSA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kroutz, Johnathan | | | 1427 * | 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) | | | | Eastern Cape Provincial Teams Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1827 | 2.00 | 3 | -0.47 | 20 | -9.40 | |
| | Hotyo, Bhekisisa | | | 1352 | RSA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kroutz, Johnathan | | | 1427 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nkosi, Dumisa | | | 1755 | RSA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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