Individual Calculations September 2010
 Zygouris, Hristos  Total change: -34.65  Rating chartPersonal card
 6th Open Tournmament of SO Pagratiou over 1900 Pagrati - Athens GRE 2010-05-11
RcRownchangeKK*chgGame
 2134 2238 5.00 7 0.55 15 8.25 
  Siaparinas, Konstantinos 1979 GRE1.0010.18152.70 
  Koerant, Filipos 2051 GRE1.0010.26153.90 
  Zografos, Achilleas 2153 GRE0.001-0.6215-9.30 
  Nikolopoulos, Georgios 2096 GRE1.0010.31154.65 
  Sienczewski, Zbigniew 2145 POL0.501-0.1315-1.95 
  Delithanasis, Dimitrios 2167 GRE1.0010.40156.00 
  Kotrotsos, Vasilios f2347 GRE0.5010.15152.25 

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)
 
 2010 Greek Team Cup - Tie Breaks Local Clubs GRE 2010-06-06
RcRownchangeKK*chgGame
 2601 2238 0.00 1 -0.10 15 -1.50 
  Halkias, Stelios g2601 GRE0.001-0.1015-1.50 

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)
 
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1962 2238 5.50 9 -1.86 15 -27.90 
  Siametis, Dimitrios 1838  * GRE1.0010.08151.20 
  Savoglou, Nikolaos 1933 GRE0.501-0.3615-5.40 
  Papasimakopoulos, Alexandros 1861 GRE0.501-0.4115-6.15 
  Paraskevaidis, Vasilios 1932 GRE1.0010.14152.10 
  Kakadelis, Str 2077 GRE0.501-0.2115-3.15 
  Korlotsidis, Spiridon 1984 GRE1.0010.19152.85 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.001-0.6515-9.75 
  Georgilakis, K 2073 GRE0.001-0.7215-10.80 
  Poulidis, Stefanos 1838  * GRE1.0010.08151.20 
 * 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)
 
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 2266 2252 2.00 6 -0.90 15 -13.50 
  Pountzas, Hrisanthos f2181 GRE1.0010.40156.00 
  Stavrianakis, Ioannis 2249 GRE0.5010.00150.00 
  Zenelis, Konstantinos 2158 GRE0.001-0.6315-9.45 
  Nikolaou, Georgios 2275 GRE0.001-0.4715-7.05 
  Kofidis, Andreas m2402 GRE0.001-0.3015-4.50 
  Lirindzakis, Timotheos m2328 GRE0.5010.10151.50 

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)
 

 

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