Individual Calculations January 2012
 Koutsidis, Achilleas  Total change: 97.65  Rating chartPersonal card
 Attica Youth Under 16 Team Championships 2011 Attica GRE 2011-09-25
RcRownchangeKK*chgGame
 1630 1543 2.50 3 1.36 15 20.40 
  Kologgios, Ioannis 1564 GRE1.0010.53157.95 
  Kouskoutis, Georgios-Alexandros 1673 GRE0.5010.18152.70 
  Pessiridis, Isaak 1652 GRE1.0010.65159.75 

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)
 
 Kaissa 13 Athens GRE 2011-10-20
RcRownchangeKK*chgGame
 1875 1543 2.50 6 1.69 15 25.35 
  Poulos, Georgios 1943  * GRE0.001-0.0815-1.20 
  Vazelakis, Dimitrios 1932 GRE0.5010.41156.15 
  Stamatakos, Dimitrios 1745 GRE1.0010.761511.40 
  Sienczewski, Zbigniew 1943  * GRE0.001-0.0815-1.20 
  Zervogiannis, Alexandros 1743 GRE1.0010.761511.40 
  Ilandzis, Spyridon 1943  * GRE0.001-0.0815-1.20 
 * 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)
 
 13th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-11-04
RcRownchangeKK*chgGame
 1817 1536 4.00 6 2.91 15 43.65 
  Fotiadis, Kleanthis 1617 GRE1.0010.61159.15 
  Pramateftakis, Nikolaos 1855 GRE1.0010.871513.05 
  Fahouri, Nidal 1905 GRE1.0010.901513.50 
  Anairousis, Panag 1936  * GRE0.001-0.0815-1.20 
  Xigis, Michail 1703 GRE1.0010.721510.80 
  Hristodoulaki, Antonia 1886 GRE0.001-0.1115-1.65 
 * 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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1891 1536 1.00 4 0.55 15 8.25 
  Avagianos, Simeon 1936  * GRE0.001-0.0815-1.20 
  Melidis, Andr 1936  * GRE0.5010.42156.30 
  Makris, Ioannis 1792 GRE0.5010.31154.65 
  Kapogiannatos, Hristoforos 1898 GRE0.001-0.1015-1.50 
 * 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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