Individual Calculations November 2023 |
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Aminu, Ojo Yusuf Total change: -34.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1997 | 1769 | 0.00 | 4 | -0.86 | 40 | -34.40 | |
| Ezeh, Pamella Souter | | | 2002 | NGR | 0.00 | 1 | -0.21 | 40 | -8.40 | | Erhabor, David | f | | 1966 | NGR | 0.00 | 1 | -0.25 | 40 | -10.00 | | Osadebe, Michael Ikechukwu | | | 2018 | NGR | 0.00 | 1 | -0.19 | 40 | -7.60 | | Keyi, Lucky Musa | | | 2003 | NGR | 0.00 | 1 | -0.21 | 40 | -8.40 | | 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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