Individual Calculations May 2014
 Altshul, Limor  Total change: 34.65  Rating chartPersonal card
 Herzliya Winter 2014 Herzliya ISR 2014-01-27
RcRownchangeKK*chgGame
 2058 1853 3.50 8 1.36 15 20.40 
  Gershkowich, David f2211 ISR0.5010.40156.00 
  Zilberman, Yaacov g2253  * ISR0.5010.42156.30 
  Calabrese, Gabriel 2130 ISR1.0010.831512.45 
  Bakalchuk, Johnatan 2187 ISR0.001-0.1215-1.80 
  Yerushalmi, Eran 1814 ISR1.0010.45156.75 
  Klar, Nir 2055 ISR0.001-0.2415-3.60 
  Cnaan, Moshe 2068 ISR0.001-0.2315-3.45 
  Rotshtein, Maxim 1742 ISR0.501-0.1515-2.25 
 * 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)
 
 Israel U-16 Girls Championship 2014 Elkana ISR 2014-04-07
RcRownchangeKK*chgGame
 1750 1853 1.00 1 0.36 15 5.40 
  Lahav, Michal 1750 ISR1.0010.36155.40 

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)
 
 29th Czerniak Festival Open A Tel Aviv ISR 2014-04-16
RcRownchangeKK*chgGame
 2019 1853 2.00 5 0.59 15 8.85 
  Iskhakabeev, Alon 2000 ISR0.001-0.3015-4.50 
  Zak, Arad 2071 ISR0.001-0.2215-3.30 
  Bronstein, Or 1908 ISR0.5010.08151.20 
  Zlotogorsky, Itay 2035 ISR1.0010.741511.10 
  Kraus, Yair 2079 ISR0.5010.29154.35 

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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