Individual Calculations May 2012
 Soursos, Panayotis  Total change: 3.90  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1540 1728 4.50 7 -0.59 15 -8.85 
  Katopodis, Hristos 1444 GRE1.0010.16152.40 
  Fountas, Panagiotis 1540 GRE1.0010.26153.90 
  Pramateftakis, Nikolaos 1847 GRE0.001-0.3415-5.10 
  Karkalis, Aggelos 1479 GRE0.501-0.3115-4.65 
  Tsekouras, Andreas 1451 GRE0.001-0.8315-12.45 
  Kilakos, Dimitrios 1426 GRE1.0010.15152.25 
  Arvanitakis, Panagiotis 1591 GRE1.0010.32154.80 

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 A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1591 1728 5.50 7 0.85 15 12.75 
  Dasaklis, Hristos 1518 GRE1.0010.23153.45 
  Deligiorgis, Giorgos 1378 GRE1.0010.11151.65 
  Politis, Aris 1544 GRE1.0010.26153.90 
  Haldaiakis, Vasilios 1732 GRE0.001-0.4915-7.35 
  Deftereou, Areti 1666 GRE1.0010.41156.15 
  Kitzoglou, Haralambos 1464 GRE1.0010.18152.70 
  Ikonomou, Anastasios 1835 GRE0.5010.15152.25 

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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