Individual Calculations April 2013
 Nikolaou, Georgios  Total change: 0.90  Rating chartPersonal card
 2013 Attica Team Championship B' Category ESSNA Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 2090 2291 7.00 9 0.33 15 4.95 
  Tassopoulos, Marios f2211 GRE1.0010.39155.85 
  Korlotsidis, Spiridon 1973 GRE1.0010.13151.95 
  Badredin, Panagiotis 1976 GRE0.501-0.3615-5.40 
  Manassakis, Georgios 2005 GRE1.0010.16152.40 
  Papadopoulos, Agathaggelos 2156 GRE0.501-0.1815-2.70 
  Ignatiadis, Konstantinos 2102 GRE1.0010.25153.75 
  Konstantopoulos, Dimitrios 1897 GRE0.501-0.4215-6.30 
  Petrakis, Ilias 2222 GRE1.0010.40156.00 
  Georgiou, Kostantinos 2265 GRE0.501-0.0415-0.60 

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
 2102 2291 5.50 7 0.36 15 5.40 
  Anairousis, Panag 1935 GRE1.0010.11151.65 
  Papadimitriou, Loukas 2098 GRE1.0010.25153.75 
  Kostouros, Alexandros 2146 GRE1.0010.31154.65 
  Tasoulas, Georgios 2030 GRE0.501-0.3215-4.80 
  Georgiou, Kostantinos 2265 GRE0.501-0.0415-0.60 
  Kesoglou, Konstantinos 2113 GRE1.0010.27154.05 
  Delithanasis, Dimitrios 2127 GRE0.501-0.2215-3.30 

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)
 
 1st tournament of PANIONIOS 2013 Athens - N.Smyrni GRE 2013-02-02
RcRownchangeKK*chgGame
 2084 2293 4.50 7 -0.63 15 -9.45 
  Koutsidis, Achilleas 1893  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2138 GRE0.501-0.2115-3.15 
  Kofidis, Andreas m2399 GRE0.001-0.3615-5.40 
  Makka, Evanthia 2056 GRE1.0010.20153.00 
  Koutsidi, Amalia 1893  * GRE1.0010.08151.20 
  Azis, Azizis Ektoras f2263 GRE0.501-0.0415-0.60 
  Makkas, Panayiotis 1949 GRE0.501-0.3815-5.70 
 * 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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