Individual Calculations May 2010
 Andreou, Andreas  Total change: -1.05  Rating chartPersonal card
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2142 2225 3.00 5 -0.07 15 -1.05 
  Seretakis, Nikolas 2205 GRE1.0010.47157.05 
  Soultatis, Kostas 2092 GRE0.501-0.1815-2.70 
  Varvadoukas, Theodoros 2139 GRE0.501-0.1215-1.80 
  Stamatopoulos, Ioannis 2145 GRE0.501-0.1115-1.65 
  Spiropoulos, Panagiotis, I 2127 GRE0.501-0.1315-1.95 

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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