Individual Calculations August 2017
 Tsotras, Ioannis  Total change: -1.20  Rating chartPersonal card
 2017 Greek Youth Championships - open U14 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1478 1477 4.00 8 -0.05 40 -2.00 
  Alexakis, Dimitris 1877  * GRE0.001-0.0840-3.20 
  Papadimitrakis, Georgios 1358 GRE0.001-0.6640-26.40 
  Pelantakis, Fotios 1230 GRE0.501-0.3140-12.40 
  Digenis, Marios 1182 GRE1.0010.15406.00 
  Kormas, Georgios 1647 GRE1.0010.724028.80 
  Blitsas, Orestis 1635 GRE0.5010.21408.40 
  Betsos, Nikolaos-Evangelos 1343 GRE0.501-0.1840-7.20 
  Koutis, Pavlos 1553 GRE0.5010.10404.00 
 * 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)
 
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 1674 1477 1.50 5 0.02 40 0.80 
  Serpetsidakis, Nikolaos 1877  * GRE0.001-0.0840-3.20 
  Loutragotis, Paraskevas Pantelei 1822 GRE0.001-0.1140-4.40 
  Koukouvinos, Viktor 1431 GRE0.501-0.0640-2.40 
  Sandalakis, Nikolaos 1877  * GRE0.001-0.0840-3.20 
  Papadopoulos, Spyridonas 1365 GRE1.0010.354014.00 
 * 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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