Individual Calculations July 2009
 Prinos, Nikolaos  Total change: 0.00  Rating chartPersonal card
 2009 Attica teams Ch C div. stage 1 - Group 2 Attica GRE 2009-01-18
RcRownchangeRpKK*chgGame
 1544 0 1.00 1 0.00 1557   0.00 
  Vakalis, Angelos 1544 GRE1.0010.00 0.00 

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)
 
 2009 Attica teams Ch C div. stage 2 - Group 1 Attica GRE 2009-01-18
RcRownchangeRpKK*chgGame
 1729 0 0.50 2 0.00 1536   0.00 
  Zervogiannis, Alexandros 1784 GRE0.0010.00 0.00 
  Kyriakoulakos, Anastasios 1674 GRE0.5010.00 0.00 

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)
 
 1st Open below 1800 national rating SOP_SMAOK Pagrati - Athens GRE 2009-02-20
RcRownchangeRpKK*chgGame
 1852 0 0.00 2 0.00 1152   0.00 
  Nakas, Spyridon 1935 GRE0.0010.00 0.00 
  Maroulakos, Stavros 1768 GRE0.0010.00 0.00 

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)
 
 Team Cup under 16 of Attica 2009 Attica GRE 2009-03-22
RcRownchangeRpKK*chgGame
 1538 0 0.50 1 0.00 1538   0.00 
  Sorovos, Pantoleon 1538 GRE0.5010.00 0.00 

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)
 

 

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