Individual Calculations March 2011
 Kalantzis, Ioannis  Total change: 15.75  Rating chartPersonal card
 Prokrimatika Neanikon 2011 ESSTHX Open Under 14 Thessaloniki GRE 2010-12-26
RcRownchangeKK*chgGame
 1568 1552 3.00 5 0.63 25 15.75 
  Gouloutis, Nikolaos 1713 GRE0.5010.21255.25 
  Karzias, Christos 1507 GRE0.501-0.0625-1.50 
  Kanavouras, Konstantinos 1315 GRE1.0010.20255.00 
  Hatzigrigoriou, Georgios 1608 GRE0.5010.08252.00 
  Sahinidis, Evagelos 1698 GRE0.5010.20255.00 

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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