Individual Calculations March 2012
 Libman, Guy  Total change: 8.55  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2270 2259 5.00 9 0.57 15 8.55 
  Kataev, Simcho f2246 RUS1.0010.48157.20 
  Gofshtein, Leonid g2504 ISR0.5010.30154.50 
  Avrukh, Boris g2605 ISR0.001-0.1115-1.65 
  Striechman, Orri 1951 ISR1.0010.14152.10 
  Gelman, Alexander m2413 RUS0.001-0.2915-4.35 
  Vaisman, Felix 2121 ISR1.0010.31154.65 
  Kunin, Michael 2167 ISR0.501-0.1315-1.95 
  Mindlin, Alon 2149 ISR1.0010.35155.25 
  Givon, Asaf 2272 ISR0.001-0.4815-7.20 

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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