Individual Calculations November 2023 |
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Osayande, Kingsley Total change: 16.00 | | ![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 |
1984 | 1642 | 1.00 | 5 | 0.40 | 40 | 16.00 | |
| Oyelabi, Jonathan | | | 1935 | NGR | 0.00 | 1 | -0.15 | 40 | -6.00 | | Eyenghe, Sunny | | | 2015 | NGR | 0.00 | 1 | -0.10 | 40 | -4.00 | | Emmanuel, Joy Idara | | | 2064 | NGR | 0.00 | 1 | -0.07 | 40 | -2.80 | | Akomaka, Apollos | | | 1904 | NGR | 1.00 | 1 | 0.82 | 40 | 32.80 | | Chima, Mount Zion Kenechuku | | | 2001 | NGR | 0.00 | 1 | -0.10 | 40 | -4.00 | | 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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