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Individual Calculations November 2023 |
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| Keyi, Lucky Musa Total change: 29.20 | |   |
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| SOUTH SOUTH OPEN CHESS TOURNAMENT | NMA BUILDING EAST WEST ROAD, PORTHARCOURT | NGR | 2023-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2003 | 4.00 | 7 | 0.73 | 40 | 29.20 | |
|  Pelomoh, Jessica | | | 1773 | NGR | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Okemakinde, Toluwanimi | | | 2228 | NGR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lapite, Oluwadurotimi Opeoluwa | | | 2176 | NGR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Afam, Ndidi Ernest | | | 2124 | NGR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Abdulraheem, Abdulrahman Akintoye | f | | 2259 | NGR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Aminu, Ojo Yusuf | | | 1769 | NGR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Damasus, Chikezie | | | 1875 | NGR | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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