Individual Calculations February 2015
 Kiriakidis, Anastasios P.  Total change: -49.60  Rating chartPersonal card
 31st Christmas Cup of Kavala 2014 Kavala GRE 2014-12-26
RcRownchangeKK*chgGame
 1490 1383 1.00 3 -0.19 40 -7.60 
  Stamoulas, Nikos 1783  * GRE0.001-0.0840-3.20 
  Kalamoukos, Grigorios 1287 GRE1.0010.374014.80 
  Stamatis, Ioannis 1400 GRE0.001-0.4840-19.20 
 * 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)
 
 18th Greek Youth U18 Championship 2015 Kavala GRE 2015-01-02
RcRownchangeKK*chgGame
 1512 1320 1.00 7 -1.05 40 -42.00 
  Tsekmes, Dimitrios 1720  * GRE0.001-0.0840-3.20 
  Kokkalis, Haralabos 1720  * GRE0.001-0.0840-3.20 
  Kafetzis, Iasonas 1267 GRE0.001-0.5740-22.80 
  Iliopoulos, Dimitris 41293 1329 GRE0.001-0.4940-19.60 
  Voutsas, Christos 1318 GRE1.0010.504020.00 
  Nikolaidis, Athanasios 1510 GRE0.001-0.2540-10.00 
  Zisiadis, Dimitrios 1720  * 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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