Individual Calculations January 2011
 Papaspirou, Spiridon  Total change: 0.00  Rating chartPersonal card
 109th Ambelokipi Open Ambelokipi - Athens GRE 2010-11-06
RcRownchangeRpKK*chgGame
 1581 0 0.50 5 0.00 1215   0.00 
  Lappas, Konstantinos 1858 GRE0.0010.00 0.00 
  Hajioannou, Dimos 1488 GRE0.5010.00 0.00 
  Hatzopoulos, Ioannis 1646 GRE0.0010.00 0.00 
  Karatzanos, Konstantinos 1414 GRE0.0010.00 0.00 
  Arvanitakis, Panagiotis 1499 GRE0.0010.00 0.00 

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)
 

 

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