Individual Calculations May 2012
 Kilakos, Dimitrios  Total change: 23.70  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1661 1426 2.00 5 0.90 15 13.50 
  Zervos, Lazaros 1691 GRE0.001-0.1815-2.70 
  Geroukalis, Hristos 1562 GRE0.001-0.3215-4.80 
  Ypsilantis, Nikolaos 1776 GRE1.0010.891513.35 
  Zervos, Konstantinos 1547 GRE1.0010.66159.90 
  Soursos, Panayotis 1728 GRE0.001-0.1515-2.25 

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 AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 1826 1426 1.00 4 0.68 15 10.20 
  Minas, Ioannis 1826  * GRE0.001-0.0815-1.20 
  Reinhardt, Joachim 1826  * GER0.5010.42156.30 
  Navarro Coloma, Antonio 1826  * ESP0.5010.42156.30 
  Fantana, Marin-Dumitru 1826  * ROU0.001-0.0815-1.20 
 * 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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