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Individual Calculations November 2023 |
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| Eluekezi, Chukwuwikeh Phoenix Total change: 21.80 | |   |
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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 |
| 1978 | 1979 | 5.00 | 8 | 1.09 | 20 | 21.80 | |
|  Quickpen, Deborah Ebimobo-Ere | | | 1713 | NGR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Ferdinand, Tersee Nyuima | | | 2098 | NGR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ugushidah, Ikorogbudu | | | 2165 | NGR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Eyenghe, Peretimi Williams | | | 1761 | NGR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lapite, Oluwadurotimi Opeoluwa | | | 2176 | NGR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Afam, Ndidi Ernest | | | 2124 | NGR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Eyetonghan, Denyefa Callistus | | | 2175 | NGR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Erheriene, Destiny | | | 1611 | NGR | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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