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Individual Calculations November 2023 |
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| Eyetonghan, Denyefa Callistus Total change: -18.60 | |   |
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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 |
| 2082 | 2175 | 6.00 | 9 | 0.49 | 20 | 9.80 | |
|  Egbujie, Stanley Okechukwu | | | 1906 | NGR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Onoja, Iyefu Joy | | | 1852 | NGR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hesham, Abdelrahman | g | | 2420 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Denenu, Miedo | | | 1926 | NGR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kigigha, Bomo Lovet | f | | 2282 | NGR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Balogun, Oluwafemi Daniel | m | | 2234 | NGR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Chima, Mount Zion Kenechuku | | | 2001 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Eluekezi, Chukwuwikeh Phoenix | | | 1979 | NGR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Olisa, Tennyson | | | 2136 | NGR | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | NIGERIA NATIONAL CHESS CHAMPIONSHIP 2023 | Lekki, LAGOS | NGR | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2175 | 4.00 | 11 | -1.42 | 20 | -28.40 | |
| | Okemakinde, Toluwanimi | | | 2228 | NGR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Balogun, Oluwafemi Daniel | m | | 2234 | NGR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Olanrewaju, Ajibola | | | 2195 | NGR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Akinseye, Abiola Daniel | f | | 2183 | NGR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ferdinand, Tersee Nyuima | | | 2178 | NGR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Adu, Oladapo | m | | 2025 | NGR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Olisa, Tennyson | | | 2136 | NGR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Emmanuel, Joy Idara | | | 2106 | NGR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kigigha, Bomo Lovet | f | | 2282 | NGR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Abdulraheem, Abdulrahman Akintoye | f | | 2259 | NGR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ekunke, Odey Goodness | | | 2153 | NGR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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