Individual Calculations April 2009
 Nteves, Stamatis  Total change: -94.25  Rating chartPersonal card
 92o Ambelokipi Open Amblelokipi - Athens GRE 2008-12-06
RcRownchangeKK*chgGame
 1811 1794 1.00 5 -1.40 25 -35.00 
  Tsangaris, Spyridon 1993 GRE0.001-0.2425-6.00 
  Michalopoulos, Georgios 1698 GRE1.0010.37259.25 
  Sfougatakis, Nikolaos 2021 GRE0.001-0.2125-5.25 
  Nteoudis, Konstantinos 1602 GRE0.001-0.7525-18.75 
  Karlis, Nikolaos 1743 GRE0.001-0.5725-14.25 

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)
 
 1o Ambelokipi Christmas Open Ambelokipi - Athens GRE 2008-12-26
RcRownchangeKK*chgGame
 1813 1794 1.50 5 -0.85 25 -21.25 
  Makkas, Panayiotis 2029 GRE0.001-0.2125-5.25 
  Papathanasiou, Alexios 1791 GRE0.001-0.5025-12.50 
  Karatzanos, Konstantinos 1459 GRE1.0010.12253.00 
  Patrinos, Ilias 1751 GRE0.501-0.0625-1.50 
  Karountzos, Nikolaos 2034 GRE0.001-0.2025-5.00 

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)
 
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2144 1794 0.00 1 -0.11 25 -2.75 
  Kostouros, Alexandros 2144 GRE0.001-0.1125-2.75 

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)
 
 11th Aegaleo Open 2009 Aegaleo - Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1636 1794 2.00 5 -1.41 25 -35.25 
  Koumpenas, Mihail 2024 GRE0.001-0.2125-5.25 
  Nikitidis, Theopistos 1462 GRE1.0010.12253.00 
  Kalofonos, Panayotis 1444 GRE1.0010.11252.75 
  Diatsintos, Ilias 1688 GRE0.001-0.6425-16.00 
  Rigas, Evangelos 1564 GRE0.001-0.7925-19.75 

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)
 

 

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