Individual Calculations May 2012
 Markomihelakis, Dimitris  Total change: 0.75  Rating chartPersonal card
 Individual Championship of Crete U16 Boys-Girls 2012 Crete island GRE 2012-01-14
RcRownchangeKK*chgGame
 1729 1430 0.00 2 -0.30 30 -9.00 
  Halkiadakis, Marios 1729 GRE0.001-0.1530-4.50 
  Halkiadakis, Marios 1729 GRE0.001-0.1530-4.50 

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)
 
NOTE: K factor changed
 Individual Championship of Crete 2012 Boys U8,U10,U12,U14,U16-Finals Crete island GRE 2012-02-04
RcRownchangeKK*chgGame
 1696 1430 2.00 5 1.04 15 15.60 
  Maniotis, Pashalis 1494 GRE1.0010.59158.85 
  Tsihlis, Ioannis 1670 GRE0.5010.30154.50 
  Halkiadakis, Marios 1729 GRE0.5010.35155.25 
  Liodakis, Konstantinos-Spyros 1830  * GRE0.001-0.0815-1.20 
  Hnaras, Foivos 1759 GRE0.001-0.1215-1.80 
 * 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)
 
NOTE: K factor changed
 5th open chess tournament SO Irakliou - Grand Prix Chess Festival 2012 Heraklio GRE 2012-04-17
RcRownchangeKK*chgGame
 1755 1417 0.00 3 -0.39 15 -5.85 
  Xylogiannopoulos, Antonios 1817  * GRE0.001-0.0815-1.20 
  Kadianis, Georgios 1632 GRE0.001-0.2315-3.45 
  Despotakis, Vasilios 1817  * GRE0.001-0.0815-1.20 
 * 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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