Individual Calculations January 2024 |
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Jacobs, Calvin Nicholas Total change: 11.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Africawide Chess Championship 2023 (Open) | Johannesburg | RSA | 2023-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1609 | 1444 | 1.50 | 4 | 0.29 | 40 | 11.60 | |
| Gandawa, Fortune | | | 1608 | RSA | 1.00 | 1 | 0.72 | 40 | 28.80 | | Teeke, Karabo | | | 1721 | RSA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Ikageng, Mabengane | | | 1748 | BOT | 0.00 | 1 | -0.14 | 40 | -5.60 | | Nwedo, Khodani | | | 1359 | RSA | 0.50 | 1 | -0.12 | 40 | -4.80 | | 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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