Individual Calculations January 2017
 Zygourakis, Themistoklis  Total change: 13.00  Rating chartPersonal card
 38th open of SOP -SMAOK under 1900 Athens GRE 2016-11-04
RcRownchangeKK*chgGame
 1446 1509 3.50 5 0.65 20 13.00 
  Koliopantos, Christos 1133 GRE1.0010.09201.80 
  Anairousis, Panag 1898 GRE0.5010.41208.20 
  Karampetsas, Ioannis 1131 GRE1.0010.09201.80 
  Tsekouras, Andreas 1766 GRE0.001-0.1820-3.60 
  Ermidis, Alexandros 1303 GRE1.0010.24204.80 

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 Cup "Spiros Bikos Memorial" 2016 Attica GRE 2016-11-06
RcRownchangeKK*chgGame
 1507 1509 0.50 1 0.00 20 0.00 
  Zitis, Chrysostomos Foivos 1507 GRE0.5010.00200.00 

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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