Individual Calculations October 2012
 Karakatsanis, Nikolaos  Total change: 17.70  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - B Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1588 1565 4.50 7 1.24 15 18.60 
  Skiadaresi, Antonia 1363 GRE1.0010.24153.60 
  Zygourakis, Themistoklis 1681 GRE1.0010.66159.90 
  Kouskoutis, Georgios-Alexandros 1670 GRE0.001-0.3615-5.40 
  Konteas, Ioannis 1697 GRE1.0010.681510.20 
  Salahidi, Reveka 1630 GRE0.5010.09151.35 
  Anthopoulos, Hristos 1660 GRE0.001-0.3715-5.55 
  Lemoni, Maria - Ioanna 1416 GRE1.0010.30154.50 

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)
 
 4th "Papanastasio" open chess tournament - Group A Peristeri - Athens GRE 2012-09-03
RcRownchangeKK*chgGame
 1764 1565 1.50 6 -0.06 15 -0.90 
  Ntaifas, Ioannis 1965  * GRE0.001-0.0815-1.20 
  Lentzos, Ioanis 1679 GRE0.001-0.3415-5.10 
  Savidis, Dimitrios 1713 GRE1.0010.701510.50 
  Grigoriadis, Mihail 1865 GRE0.001-0.1515-2.25 
  Ladas, Dimitrios 1736 GRE0.5010.23153.45 
  Salahidi, Reveka 1624 GRE0.001-0.4215-6.30 
 * 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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