Individual Calculations March 2011
 Koumtzis, Argirios  Total change: -44.00  Rating chartPersonal card
 Prokrimatika Neanikon 2011 ESSTHX Open Under 16 Thessaloniki GRE 2010-12-26
RcRownchangeKK*chgGame
 1604 1655 1.00 5 -1.76 25 -44.00 
  Palaskos, Ahileas 1743 GRE0.001-0.3825-9.50 
  Xanthopoulos, Dimitrios 1300 GRE1.0010.11252.75 
  Mitrou, Andreas 1592 GRE0.001-0.5925-14.75 
  Kipreos, Ioannis 1583 GRE0.001-0.6025-15.00 
  Tompros, Andreas-Hristos 1802 GRE0.001-0.3025-7.50 

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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