Individual Calculations September 2022
 Iacoban, Anatolie  Total change: -13.60  Rating chartPersonal card
 Arad Open 2022 Arad ROU 2022-08-08
RcRownchangeKK*chgGame
 1840 1820 4.00 9 -0.34 40 -13.60 
  Ionescu, Mihai m2250 ROU0.001-0.0740-2.80 
  Bichiceanu, Dan-Radu 1639 ROU1.0010.264010.40 
  Ambru, Dan-Calin 2008 ROU0.001-0.2640-10.40 
  Gulias, Alin-Constantin 1624 ROU0.501-0.2540-10.00 
  Kumar, Ambar-David 1508 ROU1.0010.14405.60 
  Tudor, Henry Edward 1913 ROU0.5010.13405.20 
  Paraschiv, Petronela-Alexandra 1867 ROU0.5010.07402.80 
  Bartha, Andrei 1772 ROU0.501-0.0740-2.80 
  Samu, Sorin-Mihai 1981 ROU0.001-0.2940-11.60 

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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