Individual Calculations July 2013
 Roinos, Ilias  Total change: 23.55  Rating chartPersonal card
 KAISSA team Cup Al.Shahtahtinski Memorial Athens GRE 2013-03-10
RcRownchangeKK*chgGame
 1730 1878 3.00 3 1.02 15 15.30 
  Georgiadis, Nikitas 1489 GRE1.0010.09151.35 
  Papadopoulos, Georgios Nikea 1832 GRE1.0010.44156.60 
  Fahouri, Nidal 1870 JOR1.0010.49157.35 

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)
 
 2013 Team CUP of ESSNA Attica GRE 2013-04-07
RcRownchangeKK*chgGame
 1910 1891 1.50 2 0.55 15 8.25 
  Kostas, Panagiotis 2035 GRE0.5010.19152.85 
  Mytilinis, Sokratis 1785 GRE1.0010.36155.40 

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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