Individual Calculations May 2019
 Tourtidis, Theodoros  Total change: 14.80  Rating chartPersonal card
 1st open MFKS Foivos Peiraia A group Piraeus GRE 2019-03-03
RcRownchangeKK*chgGame
 1522 1550 2.50 4 0.37 40 14.80 
  Karagiannis, Athanasios m1950  * GRE0.001-0.0840-3.20 
  Mylonakis, Ioannis 1150  * GRE1.0010.08403.20 
  Dimakakos, Anastasios 1324 GRE1.0010.21408.40 
  Giannelos, Stylianos 1665 GRE0.5010.16406.40 
 * 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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