Individual Calculations September 2015
 Iordachescu, Viorel  Total change: -6.50  Rating chartPersonal card
 Arad Open 2015 Arad ROU 2015-08-06
RcRownchangeKK*chgGame
 2342 2589 6.50 9 -0.65 10 -6.50 
  Sentef, Nikolaus 2189  * GER1.0010.08100.80 
  Petre, Nad-Titus m2338 ROU1.0010.19101.90 
  Florescu, Codrut-Constantin m2269 ROU1.0010.13101.30 
  Petrisor, Adrian-Marian m2388 ROU1.0010.24102.40 
  Balog, Imre g2537 HUN0.001-0.5710-5.70 
  Burnoiu, Nicolae-Costel m2400 ROU0.001-0.7510-7.50 
  Stoleriu, George 2275 ROU1.0010.14101.40 
  Bonte, Andrei-Mihai 2317 ROU1.0010.17101.70 
  Costachi, Mihnea f2369 ROU0.501-0.2810-2.80 
 * 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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