Individual Calculations November 2010
 Bumba, Dorel  Total change: 0.60  Rating chartPersonal card
 Romanian National Team Championship - league B, 3rd group Satu Mare ROU 2010-10-16
RcRownchangeKK*chgGame
 2047 2159 2.50 4 0.04 15 0.60 
  Luca, Ioana-Sanziana 1771 ROU1.0010.09151.35 
  Costiuc, Ioan 1871 ROU1.0010.16152.40 
  Costin, Petrica f2170 ROU0.5010.02150.30 
  Oltean, Dorel m2374 ROU0.001-0.2315-3.45 

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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