Individual Calculations February 2020
 Onokpite, Kennedy  Total change: 33.80  Rating chartPersonal card
 5th Tema Classics Chess Tourney Tema GHA 2020-01-18
RcRownchangeKK*chgGame
 1821 2112 4.50 7 -1.27 20 -25.40 
  Ameku, David 1712  * GHA1.0010.08201.60 
  Ajavon, Anthony Obieni c1868 GHA0.501-0.3020-6.00 
  Anquandah, Francis Eric m1981 GHA0.001-0.6820-13.60 
  Mills-Pappoe, Benjamin Adoayi 1741 GHA1.0010.10202.00 
  Aikins, Dwamena Akenten 1712  * GHA1.0010.08201.60 
  Anim-Addo, George 1712  * GHA1.0010.08201.60 
  Apemiye, Austin 2019 NGR0.001-0.6320-12.60 
 * 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)
 
 National Friends of Chess Over 2000 Lagos NGR 2020-01-23
RcRownchangeKK*chgGame
 2149 2112 7.00 9 2.96 20 59.20 
  Owolabi, Adeniran.o. 1943 NGR1.0010.28205.60 
  Balogun, Oluwafemi m2291 NGR0.5010.23204.60 
  Ajibola, Olanrewaju 2281 NGR0.001-0.2820-5.60 
  Magnus, Ekpiken 1863 NGR1.0010.19203.80 
  George, Lolomari Erekosima c2055 NGR1.0010.42208.40 
  Akinseye, Abiola f2205 NGR0.5010.13202.60 
  Anwuli, Daniel m2304 NGR1.0010.752015.00 
  Abdulraheem, Abdulrahman Akintoye f2245 NGR1.0010.682013.60 
  Adesina, Adeyinka f2153 NGR1.0010.562011.20 

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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