Individual Calculations July 2010
 Blodstein, B.  Total change: -4.20  Rating chartPersonal card
 ISR 2nd League Center 2010 Various ISR 2010-01-23
RcRownchangeKK*chgGame
 2295 2236 3.50 9 -0.28 15 -4.20 
  Bar, Roman m2448 ISR0.5010.27154.05 
  Krayz, Alexander m2350 ISR0.5010.16152.40 
  Mordechai, Hanan 2255 ISR0.001-0.4715-7.05 
  Kraidman, Yair g2276 ISR0.5010.06150.90 
  Gilboa, Amos 2231 ISR0.501-0.0115-0.15 
  Sheskin, Matan 2207 ISR0.001-0.5415-8.10 
  Arlinsky, Uriel 2234 ISR0.5010.00150.00 
  Boim, Inon m2341 ISR0.5010.14152.10 
  Ruderfer, Mark B 2315 RUS0.5010.11151.65 

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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