Individual Calculations November 2011
 Skalkotas, Nikolaos  Total change: -22.65  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - A' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 2004 2194 5.00 9 -1.58 15 -23.70 
  Iliopoulos, Rigas 1901 GRE0.501-0.3515-5.25 
  Zamit, Kyriakos 1909 GRE1.0010.16152.40 
  Kondopoulos, Dimitrios 2045 GRE1.0010.30154.50 
  Goumas, Georgios 2323 GRE0.001-0.3315-4.95 
  Koutoukidis, Panagiotis 2046 GRE0.001-0.7015-10.50 
  Hristodoulaki, Antonia 1920 GRE1.0010.17152.55 
  Sideris, Theodoros 2050 GRE1.0010.31154.65 
  Sgouros, Apostolos 2008 GRE0.501-0.2415-3.60 
  Papasimakopoulos, Alexandros 1834 GRE0.001-0.9015-13.50 

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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 1991 2178 5.00 7 0.07 15 1.05 
  Kafkalas, Nikolaos 1778  * GRE1.0010.08151.20 
  Kokossis, Danae 1778  * GRE1.0010.08151.20 
  Sidiropoulos, Nikolaos 1931 GRE1.0010.19152.85 
  Karagiannis, Athanasios m2345 GRE0.001-0.2815-4.20 
  Koursaris, Nikolaos 1840 GRE1.0010.12151.80 
  Tsiropoulas, Apostolos 2080 GRE1.0010.37155.55 
  Hristodoulou, Panagiotis 2183 GRE0.001-0.4915-7.35 
 * 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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