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Individual Calculations January 2024 |
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| Segal, Jamie Dylan Total change: 110.40 | |   |
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| Africawide Chess Championship 2023 (Open) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1132 | 3.00 | 5 | 2.76 | 40 | 110.40 | |
|  Nsibande, Bonisani | | | 1637 | RSA | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Mankga, Thabang | | | 1648 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gandawa, Fortune | | | 1608 | RSA | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Byneveldt, Neil | | | 1624 | RSA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Mthombeni, Sanele | | | 1549 | RSA | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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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