Individual Calculations November 2023 |
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Oyelabi, Jonathan Total change: 8.80 | | ![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 |
1978 | 1935 | 4.00 | 8 | 0.44 | 20 | 8.80 | |
| Balogun, Oluwafemi Daniel | m | | 2234 | NGR | 0.00 | 1 | -0.15 | 20 | -3.00 | | Okekeuche, Stanley Nnabuife | | | 1600 | NGR | 1.00 | 1 | 0.12 | 20 | 2.40 | | Osayande, Kingsley | | | 1642 | NGR | 1.00 | 1 | 0.15 | 20 | 3.00 | | Kigigha, Bomo Lovet | f | | 2282 | NGR | 0.00 | 1 | -0.11 | 20 | -2.20 | | Dan-Jumbo, Queen Awuereba | | | 1833 | NGR | 1.00 | 1 | 0.36 | 20 | 7.20 | | Asingbi, Douye | | | 2032 | NGR | 1.00 | 1 | 0.63 | 20 | 12.60 | | Ekunke, Odey Goodness | | | 2079 | NGR | 0.00 | 1 | -0.31 | 20 | -6.20 | | Afam, Ndidi Ernest | | | 2124 | NGR | 0.00 | 1 | -0.25 | 20 | -5.00 | | 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) | |
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