Individual Calculations August 2012
 Bitsanis, Georgios  Total change: 24.30  Rating chartPersonal card
 Attica Youth under 14 Team Cup 2012 Attica GRE 2012-04-29
RcRownchangeKK*chgGame
 1705 1586 0.00 1 -0.34 15 -5.10 
  Drakoulakos, Grigorios 1705 GRE0.001-0.3415-5.10 

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)
 
 10th Fysiolatriko open - Individual champ. of ESSNA 2012 - A' Group Nikaia GRE 2012-06-14
RcRownchangeKK*chgGame
 1890 1624 3.50 8 1.96 15 29.40 
  Sargologos, Rovertos-Antonios 1895 GRE0.001-0.1715-2.55 
  Drakopoulos, Polihronis 1781 GRE1.0010.711510.65 
  Vazelakis, Dimitrios 1908 GRE1.0010.841512.60 
  Makka, Evanthia 2024  * GRE0.001-0.0815-1.20 
  Hristodoulaki, Antonia 1981 GRE0.5010.39155.85 
  Kalofonos, Panayotis 1765 GRE0.5010.19152.85 
  Eftimakis, Dimitros 2024  * GRE0.001-0.0815-1.20 
  Syfantos, Nikolaos 1741 GRE0.5010.16152.40 
 * 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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