Rapid: Individual Calculations January 2019
 Grigoriadis, Mihail  Total change: 0.80  Rating chartPersonal card
 Ultima Rapid by ASOP Dias - Pre Master 4 Nov 2018 Petroupoli GRE 2018-11-28
RcRownchangeKK*chgGame
 1977 2159 3.00 5 -0.63 20 -12.60 
  Atanasov, Margarit 1921 GRE1.0010.20204.00 
  Kostouros, Alexandros 2015 GRE0.001-0.6920-13.80 
  Papadopoulos, Petros 1911 GRE1.0010.19203.80 
  Karagiannis, Athanasios m2156 GRE0.001-0.5020-10.00 
  Kesoglou, Konstantinos 1881 GRE1.0010.17203.40 

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)
 
 Christmas Marathon SO Kallitheas 2018 - rapid Kallithea GRE 2018-12-22
RcRownchangeKK*chgGame
 2109 2159 4.50 7 0.67 20 13.40 
  Kouta, Antonia 1759  * GRE0.501-0.4220-8.40 
  Poulos, Georgios 1902 GRE1.0010.18203.60 
  Kofidis, Andreas m2300 GRE1.0010.692013.80 
  Gogolis, Alexandros f2158 GRE1.0010.502010.00 
  Ergazakis, Ioannis f2157 GRE1.0010.502010.00 
  Papasimakopoulos, Alexandros 2320 GRE0.001-0.2920-5.80 
  Papadopoulos, Georgios 2168 GRE0.001-0.4920-9.80 
 * 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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