Individual Calculations July 2012
 Dermitzakis, Pavlos  Total change: 71.10  Rating chartPersonal card
 Panellinios GS- APO Kotinos under 1800 rating - MAR/APR 2012 Athens GRE 2012-03-12
RcRownchangeKK*chgGame
 1634 1431 3.50 7 1.61 30 48.30 
  Giannopoulos, Antonios 1831  * GRE0.5010.423012.60 
  Skoufas, Georgios 1755 GRE0.001-0.1330-3.90 
  Christopoulos, Orestis-Alexios 1609 GRE1.0010.733021.90 
  Arvanitakis, Panagiotis 1580 GRE0.001-0.3030-9.00 
  Panaidis, F 1425 GRE1.0010.493014.70 
  Ntalabiras, Spiros 1815 GRE0.001-0.0930-2.70 
  Kilakos, Dimitrios 1426 GRE1.0010.493014.70 
 * 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)
 
 15th open of Herakleio Attikis 2012 Herakleio Attikis GRE 2012-06-09
RcRownchangeKK*chgGame
 1761 1460 1.50 5 0.76 30 22.80 
  Salcido, Enrike 1766 CUB0.001-0.1430-4.20 
  Nikolaidis, Paris 1730 GRE1.0010.833024.90 
  Moula, Zoi 1729 GRE0.5010.33309.90 
  Hrisanthopoulos, Dimitrios 1860  * GRE0.001-0.0830-2.40 
  Alexiadis, Hristos 1722 GRE0.001-0.1830-5.40 
 * 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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