Rapid: Individual Calculations January 2018
 Spyropoulos, Nikolaos  Total change: 19.40  Rating chartPersonal card
 2nd Fast Chess Rapid Chess Square 2017 - A Athens GRE 2017-12-27
RcRownchangeKK*chgGame
 1947 2105 4.50 5 0.97 20 19.40 
  Mavrikakis, Georgios 1884 GRE1.0010.22204.40 
  Koerant, Filipos 1935 GRE1.0010.28205.60 
  Krallis, Christos 2006 GRE1.0010.36207.20 
  Mitsis, Georgios 1900 GRE1.0010.24204.80 
  Ergazakis, Ioannis 2010 GRE0.501-0.1320-2.60 

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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