Individual Calculations April 2018
 Tsiotridis, Panayotis  Total change: 22.40  Rating chartPersonal card
 2018 Team Championship ESSTH-CHALK - POA rounds 6-9 ESSTH-CHALK GRE 2018-03-11
RcRownchangeKK*chgGame
 2225 1970 1.50 2 1.12 20 22.40 
  Vafiadis, Kleanthis 2254 GRE0.5010.34206.80 
  Iskos, Alexandros 2195 GRE1.0010.782015.60 

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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