Individual Calculations April 2016
 Koutsidis, Achilleas  Total change: -81.20  Rating chartPersonal card
 2016 Team Championship of ESSNA - POA Attica GRE 2016-01-17
RcRownchangeKK*chgGame
 1925 1800 0.50 2 -0.20 40 -8.00 
  Stamatakis, Georgios 1780 GRE0.501-0.0340-1.20 
  Kalodoukas, Odysseas 2070 GRE0.001-0.1740-6.80 

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)
 
 2nd International Open "VARDARIS" 2016 - A group Thessaloniki GRE 2016-03-10
RcRownchangeKK*chgGame
 1673 1800 2.00 6 -1.83 40 -73.20 
  Tsironis, Alexandros 1967 GRE0.001-0.2840-11.20 
  Oumoutidis, Christos 1400  * GRE0.501-0.4240-16.80 
  Alexakis, Dimitrios 2147 GRE0.001-0.1140-4.40 
  Xhuveli, Dion 1481 GRE0.001-0.8740-34.80 
  Galani, Anna 1448 GRE1.0010.11404.40 
  Sotiropoulos, Anastasios-Theohar 1596 GRE0.501-0.2640-10.40 
 * 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)
 

 

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