Individual Calculations April 2013
 Sirigos, Nikolaos  Total change: -24.90  Rating chartPersonal card
 2013 Attica Team Championship B' Category ESSNA Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 2163 2257 5.50 9 -0.04 15 -0.60 
  Kourkounakis, Ilias m2361 GRE0.001-0.3615-5.40 
  Hamaletsos, Hristoforos 2160 GRE0.501-0.1315-1.95 
  Pandavos, Panayotis m2228 GRE0.501-0.0415-0.60 
  Gogolis, Alexandros f2247 GRE1.0010.49157.35 
  Skourtis, Efstratios 2034 GRE0.001-0.7815-11.70 
  Petrakis, Ilias 2222 GRE0.501-0.0515-0.75 
  Georgiou, Kostantinos 2265 GRE1.0010.51157.65 
  Badredin, Panagiotis 1976 GRE1.0010.16152.40 
  Korlotsidis, Spiridon 1973 GRE1.0010.16152.40 

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)
 
 January Chess League 2013 - Master Division ASOP DIAS Athens - Petroupoli GRE 2013-01-23
RcRownchangeKK*chgGame
 1923 2257 1.00 3 -1.62 15 -24.30 
  Kouskoutis, Georgios-Alexandros 1882 GRE1.0010.09151.35 
  Tasoulas, Georgios 2030 GRE0.001-0.7915-11.85 
  Katopodis, Ioannis 1857  * GRE0.001-0.9215-13.80 
 * 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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