Individual Calculations May 2012
 Lekatis, Ioannis  Total change: 2.70  Rating chartPersonal card
 Team Championships of ESSTH-H 2012 - B' Local Category Thessaloniki - Halikidiki GRE 2012-01-15
RcRownchangeKK*chgGame
 1879 1682 0.50 1 0.25 15 3.75 
  Moshoutas, Nikolaos 1879 GRE0.5010.25153.75 

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)
 
 5th open spring tournament of Triandria - S.Psomiadis Memorial Thessaloniki GRE 2012-04-17
RcRownchangeKK*chgGame
 1839 1685 1.50 5 -0.07 15 -1.05 
  Lianas, Ioannis 2019 GRE0.001-0.1215-1.80 
  Nikolaidou, Maria 1312 GRE1.0010.10151.50 
  Bahar-Mosse, Iakov 1900 GRE0.001-0.2315-3.45 
  Gountintas, Haralabos 1897 GRE0.5010.27154.05 
  Vlassis, Georgios 2068 GRE0.001-0.0915-1.35 

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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