Rapid: Individual Calculations April 2017
 Itzhaky, Shmuel  Total change: -30.80  Rating chartPersonal card
 Mark Center rapid 28.02.17 A Tel Aviv ISR 2017-02-28
RcRownchangeKK*chgGame
 1864 2139 2.50 5 -1.54 20 -30.80 
  Noy, Eyal 1781 ISR0.501-0.4020-8.00 
  Mdivani, Maka 1793 ISR0.001-0.8920-17.80 
  Levanzov, Evgeny 1739  * ISR1.0010.08201.60 
  Shabtai, Ran f2148 ISR0.001-0.4920-9.80 
  Yaniv, Yuval 1860 ISR1.0010.16203.20 
 * 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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