Individual Calculations November 2020
 Butolo, Alexandru-Mircea  Total change: 112.80  Rating chartPersonal card
 Arad Open 2020 Arad ROU 2020-09-25
RcRownchangeKK*chgGame
 1962 1683 4.50 9 2.82 40 112.80 
  Andronescu, Madalin 2083  * ROU0.001-0.0840-3.20 
  Mandita, Geo-Hary 1943 ROU1.0010.824032.80 
  Turlea, Constantin 2032 ROU1.0010.894035.60 
  Craciun, Alexandru-Emilian 2083  * ROU0.001-0.0840-3.20 
  Ungureanu, Sandu 2059 ROU0.001-0.0940-3.60 
  Popa-Matei, Viorel-Ovidiu 1915 ROU1.0010.794031.60 
  Bartha, Andrei 1856 ROU0.5010.23409.20 
  Magold, Victor 2045 ROU0.001-0.1040-4.00 
  Dragoi, Albert-Marian 1643 ROU1.0010.444017.60 
 * 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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