Individual Calculations November 2009
 Costiuc, Ioan  Total change: 0.75  Rating chartPersonal card
 Schwab Cup 2009 Satu Mare ROU 2009-09-03
RcRownchangeKK*chgGame
 1925 1907 3.50 7 0.05 15 0.75 
  Szabo, Attila f2297 ROU0.001-0.0915-1.35 
  Iakab, Benjamin 1733 ROU1.0010.27154.05 
  Stilpeanu, Nicolae 1748 ROU1.0010.29154.35 
  Mihai, Laura-Cristina 1750 ROU0.501-0.2115-3.15 
  Scripcaru, George-Daniel 1777 ROU1.0010.32154.80 
  Horvath, Ludovic 2076 ROU0.001-0.2815-4.20 
  Szurovszky, Elek f2097 HUN0.001-0.2515-3.75 

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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