Individual Calculations April 2015
 Mallios, Ioannis  Total change: 31.60  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1495 1267 2.50 7 0.79 40 31.60 
  Deftereos, Pavlos-Efstathios 1667  * GRE0.5010.424016.80 
  Tsoukalas, Konstantinos G. 1346 GRE1.0010.614024.40 
  Kosmadakis, Panagiotis 1263 GRE0.001-0.5140-20.40 
  Florou, Venetia 1423 GRE0.001-0.2940-11.60 
  Karousos-Theodorakis, Anastasios 1667  * GRE0.001-0.0840-3.20 
  Armeniakos, Sotiris 1433 GRE1.0010.724028.80 
  Tsagkaropoulos, Spyridon 1667  * GRE0.001-0.0840-3.20 
 * 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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