Individual Calculations July 2011
 Ntelis, Polizois  Total change: 5.25  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1797 1415 0.00 2 -0.18 25 -4.50 
  Delikanakis, Nikolaos 1815  * GRE0.001-0.0825-2.00 
  Stamatakos, Dimitrios 1779 GRE0.001-0.1025-2.50 
 * 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)
 
 Open chess tournament "Passed Pawn" U 1600 rating Halandri - Athens GRE 2011-04-18
RcRownchangeKK*chgGame
 1559 1415 1.00 2 0.39 25 9.75 
  Harokopos, Hristos 1580 GRE0.001-0.2825-7.00 
  Liris, Orestis 1538 GRE1.0010.672516.75 

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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