Individual Calculations October 2018
 Kottis, Angelos  Total change: 6.80  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1707 1633 4.00 9 0.17 40 6.80 
  Spiropoulos, Panagiotis I. 2016 GRE0.001-0.0940-3.60 
  Nathanail, Spyridon 1411 GRE0.001-0.7840-31.20 
  Minas, Panagiotis 1500 GRE1.0010.324012.80 
  Liapi Zenebisi, Irini 1812 GRE0.5010.23409.20 
  Karakatsanis, Nikolaos 1928 GRE0.001-0.1540-6.00 
  Nikolaidis, Paris 1543 GRE1.0010.384015.20 
  Vasilakis, Gavriel 1712 GRE0.001-0.3940-15.60 
  Mavroudis, Dionisios 1447 GRE1.0010.264010.40 
  Loutragotis, Paraskevas Pantelei 1990 GRE0.5010.394015.60 

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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