Individual Calculations September 2015
 Oprisoni, Gratian-Doru  Total change: -33.00  Rating chartPersonal card
 Arad Open 2015 Arad ROU 2015-08-06
RcRownchangeKK*chgGame
 1734 1939 3.50 7 -1.65 20 -33.00 
  Toma, Radu-Cristian 2260 ROU0.001-0.1320-2.60 
  Butusina, Samuel 1539  * ROU0.001-0.9220-18.40 
  Terek, Gyula 1714 HUN0.501-0.2820-5.60 
  Strasevici, Ana 1539  * MDA1.0010.08201.60 
  Balaban-Voia, Alexandru 1686 ROU0.501-0.3120-6.20 
  Balaceanu, David 1698 ROU1.0010.20204.00 
  Coman, Emilia-Florentina 1704 ROU0.501-0.2920-5.80 
 * 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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