Rapid: Individual Calculations January 2018
 O`gorman, Tom  Total change: -11.00  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay Open London ENG 2017-12-09
RcRownchangeKK*chgGame
 1967 1999 2.00 5 -0.55 20 -11.00 
  Maciol, Ryszard 2166 POL0.001-0.2820-5.60 
  Akeya-Price, Robert A 1613 ENG1.0010.09201.80 
  Bisby, Daniel L f2237 ENG0.001-0.2020-4.00 
  Patel, Devan 1642 ENG1.0010.11202.20 
  Klingher, Dominic 2178 ENG0.001-0.2720-5.40 

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)
 

 

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