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Individual Calculations February 2016 |
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| Dennis, Ogbogho Total change: 38.00 | |   |
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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 |
| 2197 | 2075 | 3.50 | 8 | 0.81 | 40 | 32.40 | |
|  Adu, Oladapo | m | | 2238 | NGR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Obioma, Onuoha | | | 2165 | NGR | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Oluwalasinu , Lanre Seye | | | 2193 | NGR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Akinseye, Abiola | | | 2174 | NGR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Abdulraheem, Abdulrahman Akintoye | | | 2203 | NGR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Adesina, Adeyinka | c | | 2287 | NGR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Edunwale, Hakeem | c | | 2146 | NGR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ogunwobi, Tolulope | | | 2169 | NGR | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | NOTE: K factor changed | | 3RD BENIN CHESS TOURNAMENT | BENIN-CITY | NGR | 2015-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2075 | 2.00 | 5 | 0.28 | 20 | 5.60 | |
| | Abdulrahmeem, Abdulrahman Akintoy | | | 2203 | NGR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Unwana, Eugene Ekpoikong | f | | 2235 | NGR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Onovughe, Ochuko Emmanuel | | | 2177 | NGR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kigigha, Bomo | c | | 2305 | NGR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ugushidah, Ikorogbudu | | | 2056 | 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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