Individual Calculations January 2010
 Rujan, Octavian  Total change: -47.00  Rating chartPersonal card
 Satu Mare Chess Weekend no.4 Satu Mare ROU 2009-11-06
RcRownchangeKK*chgGame
 1923 1987 1.00 5 -1.88 25 -47.00 
  Costin, Petrica 2176 ROU0.001-0.2525-6.25 
  Luca, Ioana-Sanziana 1836 ROU1.0010.30257.50 
  Vasut, Zaharia 2118 ROU0.001-0.3225-8.00 
  Dan, Francisc 1749 ROU0.001-0.8025-20.00 
  Stilpeanu, Nicolae 1735 ROU0.001-0.8125-20.25 

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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