Individual Calculations April 2008
 Svoysky, Daniel  Total change: -9.00  Rating chartPersonal card
 Israel U20 League 2008 Various ISR 2007-10-26
RcRownchangeKK*chgGame
 2147 2025 1.00 4 -0.36 25 -9.00 
  Porat, Maya 2198 ISR0.001-0.2725-6.75 
  Popilski, Gil c2238 ISR0.5010.27256.75 
  Kirchenko, Alex 2038 ISR0.5010.02250.50 
  Nikolaiev, Yuri 2114 ISR0.001-0.3825-9.50 

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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