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Individual Calculations November 2023 |
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| Omorere, Benjamin Aruoture Total change: 39.40 | |   |
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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 |
| 2128 | 2076 | 5.00 | 7 | 1.97 | 20 | 39.40 | |
|  Iyoha, Emmanuel | | | 1880 | NGR | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Eyenghe, Peretimi Williams | | | 1761 | NGR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ugushidah, Ikorogbudu | | | 2165 | NGR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Okemakinde, Toluwanimi | | | 2228 | NGR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Abdulraheem, Abdulrahman Akintoye | f | | 2259 | NGR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Omoifo, Osemekhian I | | | 2181 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Hesham, Abdelrahman | g | | 2420 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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