Individual Calculations September 2014
 Stamatis, Ioannis  Total change: 30.00  Rating chartPersonal card
 23rd International Open Chess Tournament of Kavala - B Group Kavala GRE 2014-08-02
RcRownchangeKK*chgGame
 1569 1322 2.00 6 0.75 40 30.00 
  Valianos, Gerasimos 1674 GRE0.5010.394015.60 
  Moshou, Alexia 1637 GRE1.0010.864034.40 
  Ladopoulos, Ioannis 1625 GRE0.001-0.1440-5.60 
  Dimitriadis, Panagiotis 1449 GRE0.5010.17406.80 
  Nikolakis, Panagiotis Marios 1618 GRE0.001-0.1540-6.00 
  Alexandridis, Christos 1410 GRE0.001-0.3840-15.20 

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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