Rapid: Individual Calculations February 2018
 Petris, Angelos  Total change: -10.80  Rating chartPersonal card
 9th Working Classes Championship 2017 Patra GRE 2017-12-26
RcRownchangeKK*chgGame
 1597 1535 1.50 5 -0.64 20 -12.80 
  Stamatopoulos, Apostolos 1799 GRE0.001-0.1820-3.60 
  Papaioannou, Charalampos 1236 GRE1.0010.15203.00 
  Papadopoulos, Theodoros 1872 GRE0.001-0.1220-2.40 
  Zaronikas, Dimitrios 1738 GRE0.001-0.2420-4.80 
  Prapas, Hristos 1340 GRE0.501-0.2520-5.00 

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)
 
 Happy New Year Rapid 2018 Pyrgos GRE 2017-12-30
RcRownchangeKK*chgGame
 1553 1535 3.00 6 0.10 20 2.00 
  Sigourou, Alkistis-Ekaterini 1135  * GRE1.0010.08201.60 
  Papadopoulos, Theodoros 1872 GRE0.001-0.1220-2.40 
  Kordas, Thanasis 1336 GRE0.001-0.7620-15.20 
  Karaboikis, Spiridon 1935  * GRE1.0010.922018.40 
  Volfson, Michail 1793 GRE1.0010.822016.40 
  Makridis, Dimitrios 1246 GRE0.001-0.8420-16.80 
 * 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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