Individual Calculations May 2019
 Sobel, Alon  Total change: -33.25  Rating chartPersonal card
 Top Class Ramat Gan - Spring Ramat Gan ISR 2019-03-03
RcRownchangeKK*chgGame
 1611 1730 2.50 5 -0.75 35 -26.25 
  Goz, Itay 1330  * ISR1.0010.08352.80 
  Kochavi, Ori 2130  * ISR0.001-0.0835-2.80 
  Duchan, Yoav 1460 ISR0.501-0.3335-11.55 
  Etingof, Yury 1620 ISR1.0010.353512.25 
  Reches, Omer 1517 ISR0.001-0.7735-26.95 
 * 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)
 
 Liga Beit Merkaz 2019 Round 6 Various ISR 2019-04-04
RcRownchangeKK*chgGame
 1639 1737 0.50 1 -0.13 35 -4.55 
  Bialik, Eyal 1639 ISR0.501-0.1335-4.55 

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 Youth Finals - U16 Boys Mevaseret Zion ISR 2019-04-11
RcRownchangeKK*chgGame
 1878 1737 3.00 9 -0.13 35 -4.55 
  Iliaguev, Daniel 2114 ISR0.001-0.0935-3.15 
  Neiman, Maks 2012 ISR0.001-0.1735-5.95 
  Mondri, Nadav 1561 ISR1.0010.27359.45 
  Katkov, Michelle wf2059 ISR0.001-0.1335-4.55 
  Shetah, Roi 2105 ISR1.0010.903531.50 
  Zholti, Alon 2023 ISR0.001-0.1635-5.60 
  Glatt, Oded 1687 ISR0.501-0.0735-2.45 
  Bialik, Eyal 1639 ISR0.001-0.6335-22.05 
  Mishkovsky, Israel 1704 ISR0.501-0.0535-1.75 

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)
 
 Czerniak Memorial A Tel Aviv ISR 2019-04-21
RcRownchangeKK*chgGame
 1906 1737 1.50 5 0.06 35 2.10 
  Levin, Guy 2059 ISR0.001-0.1335-4.55 
  Zlotogorski, Itay 1862 ISR0.001-0.3335-11.55 
  Fudim, Ariel 1850 ISR0.5010.15355.25 
  Cnaan, Moshe 1973 ISR0.001-0.2035-7.00 
  Yablonko, Eyal 1784 ISR1.0010.573519.95 

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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