Rapid: Individual Calculations February 2013
 Samarin, Leonid  Total change: 19.20  Rating chartPersonal card
 Rishon Le-Zion Rapid 2012 Intl Rishon Le-Zion ISR 2012-10-27
RcRownchangeKK*chgGame
 2020 1798 2.00 4 0.96 20 19.20 
  Kobo, Ori 2198  * ISR0.001-0.0820-1.60 
  Mindlin, Alon 2198  * ISR0.001-0.0820-1.60 
  Amiel, Shahar 1745 ISR1.0010.43208.60 
  Chazan, Yonatan 1939 ISR1.0010.692013.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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