Individual Calculations February 2020
 Selianitis, Dimitrios Ath  Total change: 15.40  Rating chartPersonal card
 3rd Christmas SO Korydallou - ESP Machites 2019 A group Korydallos GRE 2019-12-22
RcRownchangeKK*chgGame
 1285 1402 4.00 5 0.77 20 15.40 
  Petrosian, Gkakik 1051 GRE1.0010.11202.20 
  Fragkos, Vasilios 1802  * GRE0.001-0.0820-1.60 
  Lepetsos, Georgios 1109 GRE1.0010.15203.00 
  Polychronakis, Aristotelis 1098 GRE1.0010.14202.80 
  Barous, Theodoros 1363 GRE1.0010.45209.00 
 * 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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