Individual Calculations August 2017
 Kollias, Ioannis K.  Total change: 55.20  Rating chartPersonal card
 2017 Greek Youth Championships - open U16 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1783 1599 4.50 9 1.76 40 70.40 
  Alexakis, Georgios 1999  * GRE0.5010.424016.80 
  Petrakis, Stylianos 1977 GRE1.0010.914036.40 
  Kontis, Michail 1922 GRE1.0010.874034.80 
  Georgakopoulos, Nikolaos K. 1999  * GRE0.001-0.0840-3.20 
  Makris, Spyridon-Dionysios 1859 GRE0.001-0.1840-7.20 
  Loutragotis, Paraskevas Pantelei 1891 GRE0.001-0.1540-6.00 
  Papakonstantinou, Georgios 1537 GRE0.501-0.0940-3.60 
  Xhuveli, Dion 1492 GRE0.501-0.1540-6.00 
  Michalis, Christos Panagiotis 1368 GRE1.0010.21408.40 
 * 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
 1855 1582 0.00 2 -0.38 40 -15.20 
  Moshovakis, Aggelos 1982  * GRE0.001-0.0840-3.20 
  Berbatis, Antonios 1728 GRE0.001-0.3040-12.00 
 * 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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