Individual Calculations January 2010
 Barbu, Iulian  Total change: -17.25  Rating chartPersonal card
 November Cup Satu Mare ROU 2009-11-16
RcRownchangeKK*chgGame
 2171 2246 3.00 7 -1.15 15 -17.25 
  Tirziu, Mircea 2271 ROU0.5010.03150.45 
  Muresan, Petru 1900 ROU0.001-0.8915-13.35 
  Sandor, Petrut 2191 ROU0.501-0.0815-1.20 
  Costin, Petrica 2176 ROU0.501-0.1015-1.50 
  Muntean, Ciprian-Sorin 2256 ROU0.001-0.4915-7.35 
  Ristea, Ionut 2194 ROU0.501-0.0715-1.05 
  Florescu, Codrut-Constantin m2210 ROU1.0010.45156.75 

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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