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Individual Calculations November 2023 |
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| Chima, Mount Zion Kenechuku Total change: 22.00 | |   |
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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 |
| 2001 | 2001 | 5.00 | 8 | 1.10 | 20 | 22.00 | |
|  Igboecheonwu, Clinton | | | 1760 | NGR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Lapite, Oluwadurotimi Opeoluwa | | | 2176 | NGR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Abdulraheem, Abdulrahman Akintoye | f | | 2259 | NGR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ugushidah, Ikorogbudu | | | 2165 | NGR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Koko, Obubele | | | 2071 | NGR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Eyetonghan, Denyefa Callistus | | | 2175 | NGR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nnabuike, David Chidera | | | 1762 | NGR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Osayande, Kingsley | | | 1642 | 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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