Individual Calculations April 2009
 Dvoskin, Vadim  Total change: 0.00  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeRpKK*chgGame
 2218 0 2.50 6 0.00 2161   0.00 
  Maryasin, Boris m2340 ISR0.5010.00 0.00 
  Arlinsky, Uriel 2277 ISR0.0010.00 0.00 
  Zak, Uriel m2318 ISR0.0010.00 0.00 
  Gerchikov, Pavel 2114 ISR0.5010.00 0.00 
  Gutzeit, Avraham 2150 ISR1.0010.00 0.00 
  Shusterman, Mark 2110 ISR0.5010.00 0.00 

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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