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Individual Calculations November 2023 |
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| Friday, Udeme Nelson Total change: -31.60 | |   |
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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 |
| 1860 | 1805 | 0.50 | 3 | -0.79 | 40 | -31.60 | |
|  Osadebe, Michael Ikechukwu | | | 2018 | NGR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Denenu, Miedo | | | 1926 | NGR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nnate, Ernest | | | 1635 | NGR | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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