Individual Calculations July 2009
 Koutoukidis, Panagiotis  Total change: 41.40  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1777 1843 1.50 3 -0.18 15 -2.70 
  Karouzakis, Georgios 1902 GRE1.0010.58158.70 
  Koumanis, Georgios 1937 GRE0.5010.13151.95 
  Kalofonos, Panayotis 1493 GRE0.001-0.8915-13.35 

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)
 
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeKK*chgGame
 1896 1843 0.00 1 -0.43 15 -6.45 
  Sarakenidis, Nikolaos 1896 GRE0.001-0.4315-6.45 

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)
 
 95th Open Ambelokipon Ambelokipi - Athens GRE 2009-04-04
RcRownchangeKK*chgGame
 1855 1895 4.00 5 1.29 15 19.35 
  Karystianos, Petros 1545 GRE1.0010.11151.65 
  Kesoglou, Konstantinos 2137 GRE0.5010.30154.50 
  Papargyriou, Anastasios 2050 GRE0.5010.21153.15 
  Maratos, Antonios 1731 GRE1.0010.28154.20 
  Avgoustinatos, Vassilis 1814 GRE1.0010.39155.85 

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)
 
 Easter Tournament 2009 PS Peristeriou Peristeri - Athens GRE 2009-04-21
RcRownchangeKK*chgGame
 1940 1895 3.50 6 0.79 15 11.85 
  Kalofonos, Panayotis 1545 GRE1.0010.11151.65 
  Kostouros, Alexandros 2216 GRE0.001-0.1315-1.95 
  Kourkoulos-Arditis, Stamatis 1811 GRE0.501-0.1215-1.80 
  Habesis, Panayotis 1735 GRE1.0010.29154.35 
  Sideris, Theodoros 2089 GRE1.0010.751511.25 
  Gogolis, Alexandros f2245 GRE0.001-0.1115-1.65 

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)
 
 96 Ambelokipi Open Athens GRE 2009-05-09
RcRownchangeKK*chgGame
 2012 1895 3.50 6 1.29 15 19.35 
  Skalkotas, Nikolaos m2245 GRE0.5010.39155.85 
  Sigouros, Ioannis 2018 GRE0.5010.17152.55 
  Megaloudis, Petros 1784 GRE1.0010.35155.25 
  Delithanasis, Dimitrios 2245 GRE0.001-0.1115-1.65 
  Sarantakos, Sotirios 1768 GRE1.0010.33154.95 
  Prevenios, Mihail 2011 GRE0.5010.16152.40 

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)
 

 

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