Rapid: Individual Calculations May 2015
 Kotrotsos, Vasilios  Total change: -6.60  Rating chartPersonal card
 SO Chalandriou 8th preliminary rapid - 5th Grand Prix AODM-Strategic Supremacy Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 2135 2334 4.00 6 -0.33 20 -6.60 
  Giannakoulopoulos, Spyridon 1934  * GRE1.0010.08201.60 
  Koutourinis, Apostolos 2012 GRE1.0010.13202.60 
  Halkias, Stelios g2631 GRE0.001-0.1520-3.00 
  Bokou, Eleni 1934  * GRE1.0010.08201.60 
  Mihopoulos, Konstantinos 2080 GRE1.0010.19203.80 
  Georgiou, Kostantinos 2220 GRE0.001-0.6620-13.20 
 * 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)
 

 

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