Individual Calculations May 2010
 Papadopoulos, Argirios  Total change: -17.70  Rating chartPersonal card
 Individual Championship of Chania Boys U12 Chania GRE 2010-01-16
RcRownchangeKK*chgGame
 1871 1669 1.00 1 0.76 15 11.40 
  Kalogeris, Ioannis 1871 GRE1.0010.761511.40 

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)
 
 European Individual School Championships 2010 - Open 11 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1691 1682 0.00 4 -1.94 15 -29.10 
  Ioannidis, Evgenios 1762 GRE0.001-0.3915-5.85 
  Sevgi, Volkan 1821 TUR0.001-0.3115-4.65 
  Ozcan, Bora 1650 TUR0.001-0.5415-8.10 
  Apostolakakis, Konstantinos 1530 GRE0.001-0.7015-10.50 

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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