Individual Calculations September 2009
 Jurassa, Andrei  Total change: -1.50  Rating chartPersonal card
 Satu Mare Chess Weekend no.3 Satu Mare ROU 2009-07-03
RcRownchangeKK*chgGame
 2119 2046 1.50 4 -0.10 15 -1.50 
  Culcear, Petru-Gheorghe 2141 ROU0.5010.13151.95 
  Horvat, Dan-Sebastian 2136 ROU0.5010.12151.80 
  Doros, Radu-Marian 2192 ROU0.001-0.3015-4.50 
  Bonte, Arghir 2007 ROU0.501-0.0515-0.75 

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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