Individual Calculations September 2012
 Chrysafis, Ioannis  Total change: -25.95  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 1462 1568 1.50 5 -1.73 15 -25.95 
  Khutsidze, Sopo 1946 GEO0.001-0.0915-1.35 
  Larentzakis-Adamidis, Ioannis 1348 GRE0.001-0.7815-11.70 
  Alexandridis, Christos 1291 GRE0.001-0.8315-12.45 
  Dimitriadis, Iordanis 1370 GRE0.501-0.2615-3.90 
  Hrisomalis, Hristos 1355 GRE1.0010.23153.45 

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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