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Individual Calculations February 2016 |
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| Onovughe, Ochuko Emmanuel Total change: -11.20 | |   |
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| 38TH NIGERIAN BREWERIES PLC INTERNATIONAL OPEN CHESS CHAMPIONSHIPS MASTERS SECTION | LAGOS | NGR | 2015-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2177 | 5.00 | 9 | -0.45 | 20 | -9.00 | |
|  Edunwale, Hakeem | c | | 2146 | NGR | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Ezejiofor, Maduabuchi | | | 2029 | NGR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kigigha, Inimo | | | 2044 | NGR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Othman, Fuenshak | | | 2050 | NGR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Fabeyo, Frederick | | | 2016 | NGR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Omoifo, Osemekhian I | | | 2106 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dr Martin, Odum | | | 2087 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kigigha, Bomo | c | | 2305 | NGR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Simplice, Degondo | f | | 2107 | CIV | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 3RD BENIN CHESS TOURNAMENT | BENIN-CITY | NGR | 2015-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2177 | 3.00 | 6 | -0.11 | 20 | -2.20 | |
| | Shaapera, Dooterna | | | 2054 | NGR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Balogun, Oluwafemi | c | | 2217 | NGR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ogbogho, Dennis | | | 2075 | NGR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Osunfuyi, Abimbola | | | 2242 | NGR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Oyama, Ekok | | | 2089 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kigigha, Bomo | c | | 2305 | NGR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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