Individual Calculations March 2011
 Kalantzis, Konstantinos  Total change: -14.75  Rating chartPersonal card
 Prokrimatika Neanikon 2011 ESSTHX Open Under 12 Thessaloniki GRE 2010-12-26
RcRownchangeKK*chgGame
 1578 1595 1.50 4 -0.59 25 -14.75 
  Peskelidis, Marios 1565 GRE0.501-0.0425-1.00 
  Kokkalis, Haralabos 1611 GRE0.5010.02250.50 
  Dalipis, Nikolaos 1551 GRE0.501-0.0625-1.50 
  Tsaknakis, Zisis 1585 GRE0.001-0.5125-12.75 

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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