Individual Calculations January 2012
 Stamelos, Ioannis  Total change: 2.10  Rating chartPersonal card
 Attica Youth Under 16 Team Championships 2011 Attica GRE 2011-09-25
RcRownchangeKK*chgGame
 1377 1458 1.00 1 0.39 30 11.70 
  Bardis, Harilaos-Panagiotis 1377 GRE1.0010.393011.70 

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 C' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1330 1458 1.00 1 0.33 30 9.90 
  Foutouhos, Spyridon 1330 GRE1.0010.33309.90 

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 under 16 team championship 2011 Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1522 1458 1.00 4 -0.65 30 -19.50 
  Alexiou-Karakasidis, Stavros 1469 GRE0.001-0.4830-14.40 
  Merasedoglou, Nikolaos 1457 GRE0.001-0.5030-15.00 
  Douni, Maria 1594 GRE0.5010.18305.40 
  Iliopoulou, Elisavet 1566 GRE0.5010.15304.50 

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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