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Individual Calculations November 2023 |
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| Nwala, Emmanuel Total change: 30.60 | |   |
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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 |
| 2046 | 1903 | 3.50 | 6 | 1.53 | 20 | 30.60 | |
|  Olisa, Tennyson | | | 2136 | NGR | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Ekunke, Odey Goodness | | | 2079 | NGR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kigigha, Bomo Lovet | f | | 2282 | NGR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Eyenghe, Sunny | | | 2015 | NGR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Igboecheonwu, Clinton | | | 1760 | NGR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ezeh, Pamella Souter | | | 2002 | NGR | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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