Individual Calculations July 2018
 Lahav, Michal  Total change: -52.00  Rating chartPersonal card
 National Ch. Semifinal 2018 Kiryat Ono Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 2033 2203 4.50 9 -1.89 20 -37.80 
  Gnedov, Dmitry 1803  * ISR0.501-0.4220-8.40 
  Reprun, Nadejda 2013 ISR0.501-0.2520-5.00 
  Gorshtein, Asaf 1983 ISR0.001-0.7820-15.60 
  Kochavi, Ori 2026 ISR0.001-0.7320-14.60 
  Rozen, Eytan 1989 ISR0.501-0.2720-5.40 
  Emanuel, Yahav 2172 ISR0.001-0.5420-10.80 
  Menkes, Shlomo 2064 ISR1.0010.31206.20 
  Mizrahi, Ido 2115 ISR1.0010.38207.60 
  Poleg, Matan 2136 ISR1.0010.41208.20 
 * 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)
 
 National Women Team Championship 2018 Beer Sheva ISR 2018-05-31
RcRownchangeKK*chgGame
 1952 2216 2.50 4 -0.71 20 -14.20 
  Vetshtein, Lior 1816  * ISR1.0010.08201.60 
  Yakovleva, Tatiana 1931 ISR0.001-0.8420-16.80 
  Levitan, Ronit wc1920 ISR1.0010.15203.00 
  Borsuk, Angela mwg2142 ISR0.501-0.1020-2.00 
 * 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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