Individual Calculations August 2018
 Stamatis, Ioannis  Total change: 50.40  Rating chartPersonal card
 2018 Greek under 16 youth championship finals - open Rio Achaias GRE 2018-07-03
RcRownchangeKK*chgGame
 1910 1777 4.50 8 1.79 40 71.60 
  Tsivelekidou, Evgenia 2007 GRE0.5010.294011.60 
  Blitsas, Orestis 1584 GRE1.0010.254010.00 
  Triantos, Konstantinos 2078 GRE0.001-0.1540-6.00 
  Stefan, Victor 2102 GRE0.5010.374014.80 
  Pelantakis, Mihail 1867 GRE1.0010.624024.80 
  Georgiadis, Nikolaos Xant 1758 GRE1.0010.474018.80 
  Nikolakis, Panagiotis Marios 1941 GRE0.5010.22408.80 
  Marinakis, Hristos 1942 GRE0.001-0.2840-11.20 

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)
 
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 1946 1777 1.00 5 -0.53 40 -21.20 
  Brokalakis - Gounaris, Christos 1901 GRE0.001-0.3340-13.20 
  Georgakopoulos, Nikolaos K. 2033 GRE0.001-0.1940-7.60 
  Chatzieleftheriou, Andreas 2012 GRE0.001-0.2140-8.40 
  Vlachos, Anatole f2177  * GRE0.001-0.0840-3.20 
  Papadopoulos, Dimitrios Ath 1609 GRE1.0010.284011.20 
 * 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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