Individual Calculations May 2019
 Shaul Zeidner, Lyad  Total change: -123.20  Rating chartPersonal card
 Top Class Ramat Gan - Spring Ramat Gan ISR 2019-03-03
RcRownchangeKK*chgGame
 1626 1643 2.00 5 -0.69 40 -27.60 
  Bar, Andrey 2043  * ISR0.001-0.0840-3.20 
  Almog, Shani 1362 ISR1.0010.16406.40 
  Friedland, Eldar 1950 ISR0.001-0.1440-5.60 
  Fudim, Basya 1380 ISR0.001-0.8240-32.80 
  Juli, Daniel-Federico 1394 ISR1.0010.19407.60 
 * 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
 1560 1651 0.50 1 -0.12 40 -4.80 
  Vaisman, Michael 1560 ISR0.501-0.1240-4.80 

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)
 
 Israel Youth Finals - U16&18 Girls Mevaseret Zion ISR 2019-04-11
RcRownchangeKK*chgGame
 1563 1651 3.00 7 -1.35 40 -54.00 
  Stepanenko, Yulia 1358 ISR1.0010.15406.00 
  Tadmor, Maya 1533 ISR0.001-0.6640-26.40 
  Levin, Emily 1545 ISR0.501-0.1440-5.60 
  Stepanenko, Alona 1399 ISR1.0010.19407.60 
  Sadka Darrell, Daria 1451 ISR0.501-0.2640-10.40 
  Vetshtein, Lior 1622 ISR0.001-0.5440-21.60 
  Levitan, Ronit wc2032 ISR0.001-0.0940-3.60 

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 B Tel Aviv ISR 2019-04-21
RcRownchangeKK*chgGame
 1455 1651 2.00 4 -0.92 40 -36.80 
  Bracha, Rachamim 1338 ISR0.501-0.3640-14.40 
  Chechnovsky, Avi 1724 ISR0.5010.10404.00 
  Fudim, Basya 1380 ISR1.0010.17406.80 
  Mashkovski, Oren 1376 ISR0.001-0.8340-33.20 

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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