Individual Calculations February 2016
 Salawu, Mutiu  Total change: 28.40  Rating chartPersonal card
 38TH NIGERIAN BREWERIES PLC INTERNATIONAL OPEN CHESS CHAMPIONSHIPS MASTERS SECTION LAGOS NGR 2015-11-10
RcRownchangeKK*chgGame
 2098 2073 2.50 7 -0.72 40 -28.80 
  Ekpoikong, Uwana f2235 NGR0.001-0.2940-11.60 
  Edunwale, Hakeem c2146 NGR0.5010.10404.00 
  Abdulraheem, Abdulrahman Akintoye 2203 NGR0.001-0.3240-12.80 
  Lapite, Oluwadurotimi 2137 NGR0.001-0.4140-16.40 
  Ojo, John 2006 NGR1.0010.414016.40 
  Ilouno, Ikenna 1799 NGR1.0010.17406.80 
  Campbell, Charles c2157 NGR0.001-0.3840-15.20 

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)
 
 1ST SOUTH WEST OPEN CHESS CHAMPIONSHIPS Ibadan NGR 2015-12-11
RcRownchangeKK*chgGame
 2058 2073 3.50 4 1.43 40 57.20 
  Ekpo , Edidiong Friday 1849 NGR1.0010.22408.80 
  Dieyi, Rowland c2252 NGR1.0010.734029.20 
  Crim, ,joma 1955 NGR1.0010.344013.60 
  Akinseye, ,abiola 2174 NGR0.5010.14405.60 

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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