Individual Calculations September 2015
 Petre, Nad-Titus  Total change: -9.90  Rating chartPersonal card
 Arad Open 2015 Arad ROU 2015-08-06
RcRownchangeKK*chgGame
 2137 2338 5.50 9 -0.99 10 -9.90 
  Illes, Sandor-Ferenc 1996 ROU1.0010.12101.20 
  Iordachescu, Viorel g2589 MDA0.001-0.1910-1.90 
  Matei, Raul-Cornel 1938  * ROU1.0010.08100.80 
  Ciorica, Mihai-Vlad 1974 ROU1.0010.10101.00 
  Ognean, Mihnea-Ionut 2029 ROU0.501-0.3610-3.60 
  Zubcu, Vlad-George 1968 ROU1.0010.10101.00 
  Miron, Lucian-Costin m2499 ROU0.001-0.2910-2.90 
  Chima, Radu-Niculin 2103 ROU1.0010.21102.10 
  Andronescu, Madalin 2138 ROU0.001-0.7610-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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