Individual Calculations January 2010
 Hionas, Georgios  Total change: -39.00  Rating chartPersonal card
 ATTTICA TEAM YOUTH U12 CHAMP. 2009 Attica GRE 2009-10-25
RcRownchangeKK*chgGame
 1578 1586 0.00 1 -0.51 25 -12.75 
  Sidiropoulos, Nikolaos 1578 GRE0.001-0.5125-12.75 

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)
 
 Greek Youth Under 16 Team Champ. Finals N.Filadelfia - Athens GRE 2009-12-11
RcRownchangeKK*chgGame
 1570 1586 0.50 3 -1.05 25 -26.25 
  Agnantis, Alexandros 1700 GRE0.001-0.3425-8.50 
  Vlahakis, Nikos 1411 GRE0.501-0.2325-5.75 
  Papadopoulos, Georgios Nikea 1598 GRE0.001-0.4825-12.00 

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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