Individual Calculations October 2017
 Ben-Natan, Itay  Total change: 89.20  Rating chartPersonal card
 2nd Shlomo Smiltiner Memorial Tel Aviv ISR 2017-08-13
RcRownchangeKK*chgGame
 1716 1455 3.50 6 2.23 40 89.20 
  Ron, Gil 1492 ISR1.0010.554022.00 
  Holzer, Moshe 1855  * ISR0.5010.424016.80 
  Zilbershtein, Victor 1783 ISR0.001-0.1340-5.20 
  Perlmuter, Michael 1531 ISR1.0010.604024.00 
  Tal, Rami 1855  * ISR0.001-0.0840-3.20 
  Shamis, Mordehay 1778 ISR1.0010.874034.80 
 * 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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