Individual Calculations July 2019
 Milatin, Zvi  Total change: -5.40  Rating chartPersonal card
 Herzliya Spring 2019 Herzliya ISR 2019-04-29
RcRownchangeKK*chgGame
 1666 1486 2.50 9 -0.17 20 -3.40 
  Zemach, Nadav 1886  * ISR0.001-0.0820-1.60 
  Lotsov Har-Zahav, Avraham 1781 ISR0.001-0.1520-3.00 
  Bass, Eyal 1449 RUS1.0010.45209.00 
  Levi, Yoel 1797 ISR0.001-0.1420-2.80 
  Engel, Bar 1473 ISR1.0010.48209.60 
  Eskenazi, Joy 1622 ISR0.001-0.3220-6.40 
  Mondri, Nadav 1561 ISR0.5010.10202.00 
  Cohen, Dvir 1539 ISR0.001-0.4320-8.60 
  Kats, Amir 1886  * ISR0.001-0.0820-1.60 
 * 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 Herzliya 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1870 1505 0.00 1 -0.10 20 -2.00 
  Blass, Eyal 1870 ISR0.001-0.1020-2.00 

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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