Rapid: Individual Calculations April 2018
 Ben Ari, Yannay  Total change: 59.40  Rating chartPersonal card
 Purim Junior Rapid 28.02.18 A Ramat Gan ISR 2018-02-28
RcRownchangeKK*chgGame
 1953 1874 3.00 6 0.53 20 10.60 
  Tifferet, Shaked f2184 ISR0.5010.36207.20 
  Erenberg, Ariel m2231 ISR0.001-0.1120-2.20 
  Levy, Zohar 1601 ISR1.0010.17203.40 
  Chachashvili, Zuri 2006 ISR0.5010.18203.60 
  Rozen, Eytan 1866 ISR0.001-0.5120-10.20 
  Nissim, Yonatan 1830 ISR1.0010.44208.80 

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)
 
 Dany Glazer Memorial Juniors Teams Rapid Herzliya 2018 Herzliya ISR 2018-03-02
RcRownchangeKK*chgGame
 1796 1874 4.00 5 1.07 20 21.40 
  Hayohamo, Raz 1870 ISR1.0010.49209.80 
  Tzidkiya, Yeshaayahu 1977 ISR1.0010.642012.80 
  Rotem Furshpan, Nir 1503 ISR1.0010.10202.00 
  Milikow, Elie 1835 ISR0.001-0.5520-11.00 
  Gorshtein, Asaf 1793 ISR1.0010.39207.80 

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)
 
 Kiryat Ono Winter Rapid March 2018 Kiryat Ono ISR 2018-03-07
RcRownchangeKK*chgGame
 1918 1874 5.50 9 1.37 20 27.40 
  Tal-Shahar, Liam 1492 ISR1.0010.09201.80 
  Gnedov, Dmitry 1720 ISR1.0010.29205.80 
  Reshef, Omer m2274  * ISR0.001-0.0820-1.60 
  Noy, Eyal 1773 ISR0.001-0.6420-12.80 
  Yusupoff, Yoav 1617 ISR1.0010.18203.60 
  Selictar, Dor 2006 ISR0.001-0.3220-6.40 
  Levits, Yuri 1926 ISR1.0010.572011.40 
  Bagrationi, Alexander g2274  * UKR0.5010.42208.40 
  Axelrod, Arie f2182 ISR1.0010.862017.20 
 * 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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