Individual Calculations November 2011
 Tarlabasi, Emirhan  Total change: -23.70  Rating chartPersonal card
 European B-8 Championship Albena BUL 2011-09-11
RcRownchangeKK*chgGame
 1632 1742 1.00 3 -0.90 30 -27.00 
  Gavrilescu, David 1817 ROU0.001-0.4030-12.00 
  Stefansson, Vignir Vatnar 1444 ISL1.0010.15304.50 
  Krstulovic, Alex 1635 HUN0.001-0.6530-19.50 

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)
 
 European Indv. Schools Chess Championships-u9 Antalya TUR 2011-10-12
RcRownchangeKK*chgGame
 1824 1742 0.50 1 0.11 30 3.30 
  Sidorov, Anton 1824 RUS0.5010.11303.30 

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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