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Individual Calculations November 2023 |
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| Osadebe, Michael Ikechukwu Total change: -3.60 | |   |
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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 |
| 1949 | 2018 | 4.00 | 7 | -0.09 | 40 | -3.60 | |
|  Friday, Udeme Nelson | | | 1805 | NGR | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Hesham, Abdelrahman | g | | 2420 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nnate, Ernest | | | 1635 | NGR | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Aminu, Ojo Yusuf | | | 1769 | NGR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nnabuike, David Chidera | | | 1762 | NGR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lapite, Oluwadurotimi Opeoluwa | | | 2176 | NGR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ekunke, Odey Goodness | | | 2079 | NGR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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