Individual Calculations January 2019
 Ogunshola, Olugbemiga (ben)  Total change: 15.40  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2153 2172 5.50 9 0.77 20 15.40 
  Jekel, Wolfgang 1772  * GER1.0010.08201.60 
  Cherniaev, Alexander g2393 RUS0.001-0.2220-4.40 
  Mugalu, Hassan 1910 ENG1.0010.18203.60 
  Arkell, Keith C g2453 ENG0.001-0.1620-3.20 
  Jain, Gautam R 1926 ENG1.0010.19203.80 
  Bogner, Sebastian g2572  * SUI0.001-0.0820-1.60 
  Ditmas, Hugh 1978 GER1.0010.25205.00 
  Lyell, Mark f2317 ENG0.5010.19203.80 
  Coote, Trevor D 2057 ENG1.0010.34206.80 
 * 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)
 

 

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