Individual Calculations June 2013
 Giavasopoulos, Thomas  Total change: 12.30  Rating chartPersonal card
 1st Youth Open tournament OPA Filotheis Athens - Filothei GRE 2013-04-30
RcRownchangeKK*chgGame
 1483 1538 0.50 1 -0.08 15 -1.20 
  Bravos, Panagiotis 1483 GRE0.501-0.0815-1.20 

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)
 
 2013 Individual Championship of ESSNA U12 Open Athens - Nikaia GRE 2013-05-07
RcRownchangeKK*chgGame
 1459 1538 4.50 6 0.90 15 13.50 
  Mantzakouras, Loukas 1266 GRE1.0010.17152.55 
  Panopoulos, Ioannis 1427 GRE0.501-0.1515-2.25 
  Papakostas, Vasilis 1538 GRE0.5010.00150.00 
  Vasilakis, Gavriel 1315 GRE1.0010.22153.30 
  Bravos, Panagiotis 1483 GRE1.0010.42156.30 
  Alexakis, Georgios 1725 GRE0.5010.24153.60 

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)
 

 

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