Individual Calculations September 2013
 Levin, Natan  Total change: 21.45  Rating chartPersonal card
 Gideon Japhet International Open B Jerusalem ISR 2013-08-04
RcRownchangeKK*chgGame
 2028 1888 3.00 5 1.43 15 21.45 
  Klein, Boris 2096 ISR1.0010.771511.55 
  Gofshtein, Semion 1994 ISR0.001-0.3615-5.40 
  Hochman, Elnatan 2021 ISR1.0010.681510.20 
  Meirovich, Yehuda 2071 ISR0.001-0.2615-3.90 
  Belokopyt, Boris 1959 RUS1.0010.60159.00 

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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