Individual Calculations January 2009
 Gutzeit, Avraham  Total change: -1.95  Rating chartPersonal card
 Semi Final Israel Champ TLV 2008 Tel Aviv ISR 2008-09-14
RcRownchangeKK*chgGame
 2270 2150 3.00 9 -0.13 15 -1.95 
  Rinberg, Alexander 2316 ISR1.0010.721510.80 
  Kaganskiy, Gleb f2295 RUS1.0010.691510.35 
  Porat, Ido f2379 ISR0.5010.29154.35 
  Novik, Michael 2080 ISR0.501-0.1015-1.50 
  Caspi, Israel 2412 ISR0.001-0.1815-2.70 
  Cnaan, Moshe 2165 ISR0.001-0.4815-7.20 
  Kudischewitsch, David m2341 RUS0.001-0.2515-3.75 
  Porat, Maya 2137 ISR0.001-0.5215-7.80 
  Chernomordik, Pavel f2302 ISR0.001-0.3015-4.50 

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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