Individual Calculations September 2013
 Kokkota, Fotini  Total change: -11.25  Rating chartPersonal card
 3rd International Chess Tournament ISTHMIA 2013 - B Group Vrahati - Korinthos GRE 2013-08-18
RcRownchangeKK*chgGame
 1481 1513 2.50 6 -0.75 15 -11.25 
  Pavlis, Antonios 1757 GRE0.001-0.2015-3.00 
  Makris, Spyridon-Dionysios 1259 GRE0.001-0.8115-12.15 
  Apergis, Iosif 1135 GRE1.0010.09151.35 
  Stratigos, Spiros 1415 GRE0.001-0.6315-9.45 
  Karagiannis, Georgios 1444 GRE1.0010.40156.00 
  Nikolaidis, Georgios 1878 GRE0.5010.40156.00 

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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