Individual Calculations May 2011
 Nteoudis, Konstantinos  Total change: -10.05  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1750 1727 3.50 6 0.69 15 10.35 
  Kahrimanis, Spyridon 1682 GRE0.001-0.5615-8.40 
  Diatsintos, Ilias 1626 GRE1.0010.36155.40 
  Karagiannis, Dimitrios 1873 GRE0.5010.20153.00 
  Rozakis, Vasilios 1890 GRE1.0010.721510.80 
  Nikolaidou, Eleni 1806 GRE0.001-0.3915-5.85 
  Salahidi, Reveka 1624 GRE1.0010.36155.40 

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)
 
 Attica Team Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1722 1727 0.00 1 -0.51 15 -7.65 
  Bitsanis, Panagiotis 1722 GRE0.001-0.5115-7.65 

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)
 
 9th Open Pagratiou < 1900 rating Pagrati - Athens GRE 2011-01-21
RcRownchangeKK*chgGame
 1765 1727 1.50 4 -0.30 15 -4.50 
  Nikolaidis, Paris 1763 GRE1.0010.55158.25 
  Hatzoudis, Gerasimos 1763 GRE0.001-0.4515-6.75 
  Gasparatos, Panagiotis 1684 GRE0.501-0.0615-0.90 
  Pramateftakis, Nikolaos 1848 GRE0.001-0.3415-5.10 

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)
 
 111th Ambelokipi Open Ambelokipi - Athens GRE 2011-03-12
RcRownchangeKK*chgGame
 1604 1713 2.00 4 -0.55 15 -8.25 
  Kosmas-Lekkas, Dimitiros 2113  * GRE0.001-0.0815-1.20 
  Bravos, Panagiotis 1313  * GRE1.0010.08151.20 
  Karatzanos, Konstantinos 1433 GRE1.0010.16152.40 
  Stavropoulos, Simeon 1556 GRE0.001-0.7115-10.65 
 * 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)
 

 

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