Individual Calculations May 2012
 Neokosmidis, Ioannis  Total change: -9.30  Rating chartPersonal card
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1651 1402 0.00 2 -0.44 30 -13.20 
  Mihailidis, Hristos 1505 GRE0.001-0.3630-10.80 
  Papadimitriou, Ioannis Z 1797 GRE0.001-0.0830-2.40 

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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1619 1402 0.00 1 -0.22 30 -6.60 
  Lemonis, Kyriakos 1619 GRE0.001-0.2230-6.60 

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 14 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1564 1402 1.50 4 0.35 30 10.50 
  Karathanasis, Vlasis 1563 GRE0.5010.21306.30 
  Karakatsanis, Nikolaos 1514 GRE1.0010.653019.50 
  Bitsanis, Georgios 1586 GRE0.001-0.2630-7.80 
  Laspas, Panagiotis 1592 GRE0.001-0.2530-7.50 

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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