Individual Calculations March 2012
 Poulos, Georgios  Total change: 32.10  Rating chartPersonal card
 Kappa 55 Kallithea, Athens GRE 2011-12-02
RcRownchangeKK*chgGame
 1944 2026 4.50 6 0.99 15 14.85 
  Kalyvas, Grigorios 1626  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2191 GRE1.0010.721510.80 
  Sienczewski, Zbigniew 2140 POL0.5010.16152.40 
  Vazelakis, Dimitrios 1953 GRE1.0010.40156.00 
  Koutourinis, Apostolos 1997 GRE1.0010.46156.90 
  Syfantos, Nikolaos 1757 GRE0.001-0.8315-12.45 
 * 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)
 
 New Year's open Tournament Peristeri CC Peristeri GRE 2012-01-02
RcRownchangeKK*chgGame
 2111 1979 2.50 4 1.15 15 17.25 
  Delithanasis, Dimitrios 2144 GRE1.0010.721510.80 
  Kagas, Konstantinos 2010 GRE1.0010.54158.10 
  Vazelakis, Dimitrios 2010 GRE0.5010.04150.60 
  Kostouros, Alexandros 2280 GRE0.001-0.1515-2.25 

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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