Individual Calculations July 2018
 Karagiannis, Athanasios  Total change: 1.00  Rating chartPersonal card
 ULTIMA series by ASOP DIAS - Pre Master Apr 2018 Petroupoli GRE 2018-04-29
RcRownchangeKK*chgGame
 1938 2201 5.00 5 0.92 10 9.20 
  Koukas, Anastasios 1853 GRE1.0010.11101.10 
  Mylonas, Konstantinos 1957 GRE1.0010.20102.00 
  Kesoglou, Konstantinos 2014 GRE1.0010.26102.60 
  Dionysopoulos, Zacharias 1913 GRE1.0010.16101.60 
  Koutrakis, Stamatios 1951 GRE1.0010.19101.90 

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)
 
 21st International open Heraklio Attikis - Athens Challenge 2018 A Athens Heraklio Attikis GRE 2018-06-16
RcRownchangeKK*chgGame
 1957 2201 1.50 3 -0.82 10 -8.20 
  Geroukalis, Athanasios 1801  * GRE1.0010.08100.80 
  Santryan, Davit 1923 ARM0.501-0.3310-3.30 
  Mavrikakis, Georgios 2148 GRE0.001-0.5710-5.70 
 * 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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