Individual Calculations August 2013
 Papakostas, Vasilis  Total change: -27.15  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1475 1552 3.50 7 -0.64 15 -9.60 
  Anthopoulos, Hristos 1725 GRE0.001-0.2715-4.05 
  Papadopoulos, Haralabos 1280 GRE1.0010.17152.55 
  Triantos, Konstantinos 1404 GRE0.001-0.7015-10.50 
  Magoulianos, Nikolaos 1413 GRE1.0010.31154.65 
  Alexakis, Georgios 1707 GRE0.001-0.2915-4.35 
  Petrakis, Stylianos 1552 GRE1.0010.50157.50 
  Gerontis, Nikolaos 1245 GRE0.501-0.3615-5.40 

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)
 
 2013 Greek Individual Youth Championships - open U12 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1411 1552 5.00 9 -1.17 15 -17.55 
  Papakonstantinou, Georgios 1300 GRE1.0010.19152.85 
  Triantos, Konstantinos 1404 GRE0.501-0.2015-3.00 
  Stefanatos, Gerasimos 1502 GRE0.501-0.0715-1.05 
  Panopoulos, Ioannis 1423 GRE0.001-0.6715-10.05 
  Papaioannou, Evagelos 1393 GRE1.0010.29154.35 
  Boulamatsis, Konstantinos 1362 GRE0.501-0.2515-3.75 
  Hasouris, Georgios 1434 GRE1.0010.34155.10 
  Dermitzakis, Pavlos 1525 GRE0.001-0.5415-8.10 
  Kritsas, Vasileios 1353 GRE0.501-0.2615-3.90 

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)
 

 

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