Individual Calculations January 2019
 Ethelontis, Alexandros N  Total change: -17.80  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2044 2187 4.50 8 -0.89 20 -17.80 
  Volovich, Julia 1787  * ENG1.0010.08201.60 
  Gormally, Daniel W g2478 ENG0.001-0.1520-3.00 
  Royal, Shreyas c1930 ENG0.501-0.3220-6.40 
  Marentini, Marcel 2030 SUI0.001-0.7120-14.20 
  Tombolis, Christopher 1898 ENG1.0010.16203.20 
  Prior, Stephen Cv 2065 ENG1.0010.33206.60 
  Johnson, Daniel 2111 SWE0.001-0.6020-12.00 
  Gerlach, Felix Tobias 2050 GER1.0010.32206.40 
 * 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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