Individual Calculations September 2011
 Hristoforidis, Hristoforos G  Total change: 0.00  Rating chartPersonal card
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeRpKK*chgGame
 1555 0 2.50 7 0.00 1453   0.00 
  Hristoforidis, Vasilios 1443 GRE1.0010.00 0.00 
  Vasiliadis, Theodoros 1679 GRE0.0010.00 0.00 
  Georgantzis, Petros 1493 GRE0.0010.00 0.00 
  Betsakos, Konstantinos 1414 GRE1.0010.00 0.00 
  Bakirtzis, Triantafilos 1632 GRE0.5010.00 0.00 
  Kipraki, Nikoleta 1649 GRE0.0010.00 0.00 
  Hatzipanteli, Theodora 1572 GRE0.0010.00 0.00 

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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