Individual Calculations February 2020
 Panaidis, Fragkiskos  Total change: 2.80  Rating chartPersonal card
 New Year's 2020 open Chess Square A Mitsakos Memorial Athens GRE 2020-01-01
RcRownchangeKK*chgGame
 1382 1239 2.00 5 0.22 20 4.40 
  Koulouris, Evangelos 1639  * GRE0.001-0.0820-1.60 
  Kormakopoulos, Konstantinos 1503 GRE0.5010.32206.40 
  Efthimiou, Georgios 1605 GRE0.001-0.1020-2.00 
  Vener, Georgios 1067 GRE0.501-0.2320-4.60 
  Papaioannou, Ioanna 1098 GRE1.0010.31206.20 
 * 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)
 
 2020 Team Championship of ESSN Attikis - A Local B group Rounds 1-3 Attica GRE 2020-01-12
RcRownchangeKK*chgGame
 1638 1239 0.00 1 -0.08 20 -1.60 
  Karatzas, Ioannis-Marios 1638 GRE0.001-0.0820-1.60 

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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