Individual Calculations February 2016
 Kigigha, Bomo  Total change: 58.00  Rating chartPersonal card
 38TH NIGERIAN BREWERIES PLC INTERNATIONAL OPEN CHESS CHAMPIONSHIPS MASTERS SECTION LAGOS NGR 2015-11-10
RcRownchangeKK*chgGame
 2158 2305 7.50 9 1.26 20 25.20 
  Oyeneyin, Tajudeen 2092 NGR1.0010.23204.60 
  Edunwale, Hakeem c2146 NGR1.0010.29205.80 
  Eyenghe, Sunny 2109 NGR1.0010.25205.00 
  Fajemirokun, Abimbola 2152 NGR0.501-0.2020-4.00 
  Emuakpeje, Ochuko 2114 NGR1.0010.25205.00 
  Balogun, Oluwafemi c2217 NGR0.501-0.1220-2.40 
  Sorungbe, Demola c2243 NGR0.501-0.0920-1.80 
  Onovughe, Ochuko Emmanuel 2177 NGR1.0010.33206.60 
  Bunmi, Olape m2169 NGR1.0010.32206.40 

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
RcRownchangeKK*chgGame
 2154 2305 6.50 7 1.64 20 32.80 
  Erhabor, David 2062 NGR1.0010.20204.00 
  Obanuta, David Ovie 2081 NGR1.0010.22204.40 
  Adesina, Adeyinka c2287 NGR1.0010.47209.40 
  Balogun, Oluwafemi c2217 NGR1.0010.38207.60 
  Anwuli, Daniel 2182 NGR0.501-0.1720-3.40 
  Ogbogho, Dennis 2075 NGR1.0010.21204.20 
  Onovughe, Ochuko Emmanuel 2177 NGR1.0010.33206.60 

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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