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Individual Calculations November 2023 |
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| Ezeh, Pamella Souter Total change: -81.60 | |   |
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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 |
| 1943 | 2002 | 2.50 | 7 | -1.55 | 40 | -62.00 | |
|  Aminu, Ojo Yusuf | | | 1769 | NGR | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Balogun, Oluwafemi Daniel | m | | 2234 | NGR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ajieh, Ebenezer Osamudiamen | | | 1866 | NGR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Michael, Bridget | | | 1865 | NGR | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Olisa, Tennyson | | | 2136 | NGR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ikuenomore, Ayodeji Olumuyiwa | | | 1826 | NGR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Nwala, Emmanuel | | | 1903 | NGR | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | The Return from NCC 2023 | Port Harcourt Club, PORTHARCOURT. | NGR | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2002 | 1.50 | 3 | -0.49 | 40 | -19.60 | |
| | Egbujie, Stanley Okechukwu | | | 1906 | NGR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Nkekere, Tommy | | | 1831 | NGR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Akomaka, Apollos | | | 1904 | NGR | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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