Individual Calculations September 2012
 Popescu, Traian  Total change: -65.70  Rating chartPersonal card
 Open-chess Petrosani Petrosani ROU 2012-08-22
RcRownchangeKK*chgGame
 1527 1727 1.50 5 -2.19 30 -65.70 
  Ursan, Petru-Sebastian 1605 ROU0.001-0.6730-20.10 
  Trimbitaru, Cornelia 1405 ROU0.501-0.3730-11.10 
  Paraschiv, Paul-Alexandru 1649 ROU0.001-0.6130-18.30 
  Paraschiv, Petronela-Alexandra 1354 ROU1.0010.10303.00 
  Stoia, Denis-Iulian 1624 ROU0.001-0.6430-19.20 

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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