Rapid: Individual Calculations December 2019
 Lyrakis, Georgios  Total change: 21.80  Rating chartPersonal card
 13th youth rapid SO Peristeriou Peristeri GRE 2019-11-02
RcRownchangeKK*chgGame
 1138 1024 2.50 4 1.09 20 21.80 
  Dafereras, Antonios Arsenios 1078 GRE0.5010.08201.60 
  Kyriakidis, Orestis 1293 GRE1.0010.832016.60 
  Latifis, Panagiotis 1055 GRE1.0010.542010.80 
  Lyrakis, Emmanouil Anton 1126 GRE0.001-0.3620-7.20 

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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