Individual Calculations April 2009
 Kunin, Michael  Total change: -2.70  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2361 2204 1.00 4 -0.18 15 -2.70 
  Zaslavsky, Mikhail 2367 ISR0.5010.22153.30 
  Mikhalevski, Alexander m2444 ISR0.001-0.2015-3.00 
  Shevelev, Arkady m2292 ISR0.5010.12151.80 
  Maryasin, Boris m2340 ISR0.001-0.3215-4.80 

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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