Individual Calculations July 2009
 Aznaouridis, Sokratis-Panagioti  Total change: -0.75  Rating chartPersonal card
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2120 1900 0.00 1 -0.22 15 -3.30 
  Spiropoulos, Panagiotis, I 2120 GRE0.001-0.2215-3.30 

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
RcRownchangeKK*chgGame
 1624 1900 1.00 1 0.17 15 2.55 
  Bekakos, Mihail 1624 GRE1.0010.17152.55 

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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