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Individual Calculations November 2023 |
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| Eyenghe, Sunny Total change: -3.40 | |   |
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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 |
| 1886 | 2015 | 5.00 | 8 | -0.17 | 20 | -3.40 | |
|  Nkekere, Tommy | | | 1831 | NGR | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Ajanwachukwu, Eunice | | | 1682 | NGR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Quickpen, Deborah Ebimobo-Ere | | | 1713 | NGR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Osayande, Kingsley | | | 1642 | NGR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Omoifo, Osemekhian I | | | 2181 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nwala, Emmanuel | | | 1903 | NGR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Onyemuwa, Victor | | | 1909 | NGR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Okemakinde, Toluwanimi | | | 2228 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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