Blitz: Individual Calculations July 2014
 Hristoforidis, Hristoforos G.  Total change: -12.60  Rating chartPersonal card
 SO Dramas Blitz Summer 2014 Drama GRE 2014-06-08
RcRownchangeKK*chgGame
 1628 1469 0.50 5 -1.06 20 -21.20 
  Alexandridis, Christos 1356 GRE0.001-0.6520-13.00 
  Prokopiou, Konstantinos 1663 GRE0.001-0.2520-5.00 
  Panagiotidis, Hristos Vas. 1653 GRE0.5010.24204.80 
  Hristoforidis, Vasilios 1599 GRE0.001-0.3220-6.40 
  Demirtzoglou, Hrist 1869  * GRE0.001-0.0820-1.60 
 * 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)
 
 World Schools Blitz Chess Championships 2014 - open under 17 (Girls) Kavala GRE 2014-06-16
RcRownchangeKK*chgGame
 1734 1469 2.00 8 0.43 20 8.60 
  Amrayeva, Aytan 1869  * AZE0.001-0.0820-1.60 
  Ovchinnikov, Vsevolod 1869  * RUS0.001-0.0820-1.60 
  Pavlova, Nataliy 1746 RUS1.0010.832016.60 
  Kajtar, Gergo 1825 HUN0.001-0.1120-2.20 
  Donka, Mate Salamon 1765 HUN0.001-0.1520-3.00 
  Racz, Bence 1635 HUN0.001-0.2820-5.60 
  Aristov, Pavel 1651 RUS0.001-0.2620-5.20 
  Donka, Dorottya Bianka 1510 HUN1.0010.562011.20 
 * 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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