Individual Calculations May 2012
 Tsihlis, Ioannis  Total change: -25.50  Rating chartPersonal card
 Individual Championship of Crete U16 Boys-Girls 2012 Crete island GRE 2012-01-14
RcRownchangeKK*chgGame
 1491 1670 2.50 4 -0.44 30 -13.20 
  Mihail, Pavlos 1488 GRE0.501-0.2430-7.20 
  Mihail, Pavlos 1488 GRE0.501-0.2430-7.20 
  Maniotis, Pashalis 1494 GRE1.0010.27308.10 
  Maniotis, Pashalis 1494 GRE0.501-0.2330-6.90 

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)
 
 Individual Championship of Crete 2012 Boys U8,U10,U12,U14,U16-Finals Crete island GRE 2012-02-04
RcRownchangeKK*chgGame
 1696 1670 2.00 5 -0.41 30 -12.30 
  Maniotis, Pashalis 1494 GRE1.0010.27308.10 
  Halkiadakis, Marios 1729 GRE0.5010.08302.40 
  Markomihelakis, Dimitris 1430 GRE0.501-0.3030-9.00 
  Hnaras, Foivos 1759 GRE0.001-0.3830-11.40 
  Liodakis, Konstantinos-Spyros 2070  * GRE0.001-0.0830-2.40 
 * 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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