Individual Calculations March 2018
 Arzoumanidis, Isaak  Total change: 31.80  Rating chartPersonal card
 2018 Team Championship ESSTH-CHALK - B Local rounds 4-5 ESSTH-CHALK GRE 2018-02-04
RcRownchangeKK*chgGame
 1615 1270 0.00 1 -0.11 20 -2.20 
  Hristoforidis, Hristoforos 1615 GRE0.001-0.1120-2.20 

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)
 
 4th International VARDARIS 2017 - B group Thessaloniki GRE 2018-02-15
RcRownchangeKK*chgGame
 1442 1270 3.50 6 1.70 20 34.00 
  Arzoumanidis, Alexandros 1114 GRE0.501-0.2120-4.20 
  Papadokokolakis, Panagiotis 1670  * GRE0.5010.42208.40 
  Angelov, Stilian 1547 FID0.5010.33206.60 
  Stoimenidis, Dimitrios 1494 GRE1.0010.782015.60 
  Angelov, Kristian 1429 FID0.5010.21204.20 
  Tsouchnikas, Orestis 1396 GRE0.5010.17203.40 
 * 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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