Individual Calculations May 2012
 Konstantinou, Georgios  Total change: -12.60  Rating chartPersonal card
 Attica Team Championship of B' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1600 1496 0.50 2 -0.25 30 -7.50 
  Arnaoutoglou, Vyron 1749 GRE0.001-0.1930-5.70 
  Tsekouras, Andreas 1451 GRE0.501-0.0630-1.80 

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 "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1864 1496 0.00 1 -0.10 30 -3.00 
  Linos, Efstathios 1864 GRE0.001-0.1030-3.00 

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)
 
 ESSNA Individual championships 2012 - Open under 12 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1458 1464 2.00 4 -0.07 30 -2.10 
  Alexiadis, Hristos 1717 GRE0.001-0.1930-5.70 
  Kontoulis, Konstantinos 1297 GRE1.0010.28308.40 
  Papadopoulos, Alexandros 1385 GRE1.0010.393011.70 
  Dermitzakis, Pavlos 1431 GRE0.001-0.5530-16.50 

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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