Individual Calculations October 2017
 Geroukalis, Hristos  Total change: -31.20  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1650 1590 1.50 7 -1.56 20 -31.20 
  Liargovas, Dimitrios 1988 GRE0.001-0.0820-1.60 
  Koerant, Filipos 1832 GRE0.001-0.2020-4.00 
  Vakakis, Panteleimon 1822 GRE0.001-0.2120-4.20 
  Mataragkas, Georgios 1296 GRE0.001-0.8520-17.00 
  Koutis, Pavlos 1544 GRE0.501-0.0620-1.20 
  Nikolaidis, Paris 1549 GRE1.0010.44208.80 
  Foutouhos, Spyridon 1517 GRE0.001-0.6020-12.00 

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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