Individual Calculations February 2016
 Adu, Oladapo  Total change: 30.20  Rating chartPersonal card
 38TH NIGERIAN BREWERIES PLC INTERNATIONAL OPEN CHESS CHAMPIONSHIPS MASTERS SECTION LAGOS NGR 2015-11-10
RcRownchangeKK*chgGame
 2125 2238 5.50 8 0.27 20 5.40 
  Dennis, Ogbogho 2075 NGR1.0010.28205.60 
  Fawole, John Oyeyemi c2126 NGR0.501-0.1520-3.00 
  Ajibola, Olarenwaju 2129 NGR0.001-0.6520-13.00 
  Onokpite, Kennedy 2101 NGR0.001-0.6820-13.60 
  Abdulkadir, Umar 2077 NGR1.0010.29205.80 
  Edunwale, Hakeem c2146 NGR1.0010.37207.40 
  Ogunwobi, Tolulope 2169 NGR1.0010.40208.00 
  Akinseye, Abiola 2174 NGR1.0010.41208.20 

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)
 
 2ND ASHTONWELLS (INVITATIONAL) CHESS CHAMPIONSHIP MALE SECTION ABRAKA NGR 2015-11-24
RcRownchangeKK*chgGame
 2241 2238 6.50 9 2.04 20 40.80 
  Adegboyega, Adebayo f2269 NGR0.5010.04200.80 
  Abimbola, Osunfuyi 2242 NGR1.0010.512010.20 
  Unwana, Eugene Ekpoikong f2235 NGR1.0010.502010.00 
  Sorungbe , Ademola c2243 NGR1.0010.512010.20 
  Abdulraheem, Abdulrahman Akintoye 2203 NGR1.0010.45209.00 
  Dieyi, Roland c2252 NGR1.0010.522010.40 
  Anwuli, Daniel 2182 NGR0.001-0.5820-11.60 
  Oragwu, Chukwunonso c2254 NGR0.5010.02200.40 
  Adeshina, Adeyinka c2287 NGR0.5010.07201.40 

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)
 
 8th Annual Chesapeake Open - Championship Rockville, Maryland USA 2016-01-15
RcRownchangeKK*chgGame
 2126 2251 2.50 5 -0.80 20 -16.00 
  Sinha, Sahil 2014 USA1.0010.20204.00 
  Jacobson, Aaron 2293 USA0.001-0.4420-8.80 
  Clancy, Daniel J 2127 USA0.501-0.1720-3.40 
  Fischer, Robert 2028 USA1.0010.22204.40 
  Privman, Boris f2170 USA0.001-0.6120-12.20 

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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