Individual Calculations September 2011
 Kaldis, Georgios  Total change: 9.75  Rating chartPersonal card
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2081 1945 3.00 7 0.65 15 9.75 
  Kasparov, Sergey g2345  * BLR0.001-0.0815-1.20 
  Lommers, Frank 2176 NED1.0010.791511.85 
  Spirakopoulos, Ioannis 2155 GRE0.001-0.2315-3.45 
  Sverkounos, Spyridon 2051 GRE0.001-0.3615-5.40 
  Kalofonos, Panayotis 1706 GRE1.0010.20153.00 
  Sideris, Theodoros 2050 GRE0.001-0.3615-5.40 
  Skouvaklis, Alexis 2084 SUI1.0010.691510.35 
 * 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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