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Individual Calculations February 2016 |
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| Balogun, Oluwafemi Total change: 32.00 | |   |
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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 |
| 2140 | 2217 | 6.00 | 9 | 0.56 | 20 | 11.20 | |
|  David, Erhabor | | | 2062 | NGR | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Dr Martin, Odum | | | 2087 | NGR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fawole, John Oyeyemi | c | | 2126 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ajibola, Olarenwaju | | | 2129 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Simplice, Degondo | f | | 2107 | CIV | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kigigha, Bomo | c | | 2305 | NGR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Anwuli, Daniel | | | 2182 | NGR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Fajemirokun, Abimbola | | | 2152 | NGR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Emuakpeje, Ochuko | | | 2114 | NGR | 0.00 | 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) | | | | 1ST SOUTH WEST OPEN CHESS CHAMPIONSHIPS | Ibadan | NGR | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2217 | 3.50 | 4 | 0.74 | 20 | 14.80 | |
| | Ofowino, ,toritsemuwa | | | 1817 * | NGR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Onokpite, ,kennedy | | | 2101 | NGR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lapite, ,oluwadurotimi | | | 2137 | NGR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ogunwobi, ,tolulope | | | 2169 | NGR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2142 | 2217 | 4.50 | 7 | 0.30 | 20 | 6.00 | |
| | Okonkwo, Ifeanyi | | | 2006 | NGR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ugushidah, Ikorogbudu | | | 2056 | NGR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Onovughe, Ochuko Emmanuel | | | 2177 | NGR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kigigha, Bomo | c | | 2305 | NGR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Abdulrahmeem, Abdulrahman Akintoy | | | 2203 | NGR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Anwuli, Daniel | | | 2182 | NGR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Erhabor, David | | | 2062 | NGR | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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