Individual Calculations February 2020
 Fabeyo, Frederick  Total change: 18.40  Rating chartPersonal card
 National Friends of Chess Over 2000 Lagos NGR 2020-01-23
RcRownchangeKK*chgGame
 2099 2014 4.00 8 0.92 20 18.40 
  Ajele, Rotimi 2188 NGR0.5010.23204.60 
  Lapite, Oluwadurotimi 2168 NGR0.001-0.2920-5.80 
  Oluwadara, Adegbayi 1962 NGR1.0010.43208.60 
  Erhabor, David f2048 NGR1.0010.552011.00 
  Ogunwobi, Tolulope 2166 NGR0.5010.20204.00 
  Oluwalasinu, Bamidele Adebusayo 2104 NGR0.001-0.3820-7.60 
  Dr Martin, Odum 2138 NGR1.0010.672013.40 
  Apemiye, Austin 2019 NGR0.001-0.4920-9.80 

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)
 

 

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