Individual Calculations September 2010
 Brosman, Alexandru  Total change: 11.10  Rating chartPersonal card
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeKK*chgGame
 2027 1942 3.50 7 0.74 15 11.10 
  Prunescu, Claudiu 2247 ROU0.001-0.1415-2.10 
  Serban, Dumitru 1635 ROU1.0010.14152.10 
  Turcu, Iulian 2232 ROU0.001-0.1615-2.40 
  Condurat, Florin-Marian 1727 ROU1.0010.23153.45 
  Popa-Matei, Viorel-Ovidiu 2130 ROU0.001-0.2615-3.90 
  Tomici, Stefan 2037 ROU1.0010.63159.45 
  Samu, Sorin-Mihai 2180 ROU0.5010.30154.50 

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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