Individual Calculations September 2011
 Isik, Recep  Total change: -38.70  Rating chartPersonal card
 Turkish Youth Chess Championships-u18_ Istanbul TUR 2011-07-23
RcRownchangeKK*chgGame
 1853 1734 0.50 5 -1.29 30 -38.70 
  Sipahioglu, Irmak 2092 TUR0.001-0.1030-3.00 
  Bayrak, Kaan Baris 1825 TUR0.5010.12303.60 
  Kazdagli, Benan 1895 TUR0.001-0.2930-8.70 
  Sahin, Ozgun 1704 TUR0.001-0.5430-16.20 
  Serbulent, Huseyin 1750 TUR0.001-0.4830-14.40 

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)
 

 

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