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Individual Calculations November 2023 |
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| Pelomoh, Jessica Total change: -15.60 | |   |
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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 |
| 2017 | 1773 | 0.00 | 4 | -0.78 | 20 | -15.60 | |
|  Keyi, Lucky Musa | | | 2003 | NGR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Okpongete, Edidiong Aniefiok | | | 1980 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Unwana, Eugene Ekpoikong | f | | 2053 | NGR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Asingbi, Douye | | | 2032 | NGR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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