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Individual Calculations November 2023 |
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| Effiong, Okon Efretuei Total change: 0.00 | |   |
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| SOUTH SOUTH OPEN CHESS TOURNAMENT | NMA BUILDING EAST WEST ROAD, PORTHARCOURT | NGR | 2023-09-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1907 | 0 | 2.50 | 7 | 0.00 | 1805 | | 0.00 | |
|  Dan-Jumbo, Victor | | | 1899 | NGR | 1.00 | 1 | 0.00 | | 0.00 | |  Yakie, Donald Yinebon | | | 1943 | NGR | 0.00 | 1 | 0.00 | | 0.00 | | | Iyoha, Emmanuel | | | 1880 | NGR | 0.50 | 1 | 0.00 | | 0.00 | | | Osadebe, Michael Ikechukwu | | | 2018 | NGR | 0.00 | 1 | 0.00 | | 0.00 | | | Nwala, Emmanuel | | | 1903 | NGR | 0.00 | 1 | 0.00 | | 0.00 | | | Friday, Udeme Nelson | | | 1805 | NGR | 1.00 | 1 | 0.00 | | 0.00 | | | Akomaka, Apollos | | | 1904 | NGR | 0.00 | 1 | 0.00 | | 0.00 | |
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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