Individual Calculations August 2014
 Zaltz, Dov  Total change: 8.40  Rating chartPersonal card
 League Playoffs Artzit-Alef 2014 Stage 1b various ISR 2014-07-04
RcRownchangeKK*chgGame
 2053 2254 1.00 1 0.24 20 4.80 
  Pletner, Valery 2053 ISR1.0010.24204.80 

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)
 
 League Playoffs Artzit-Alef 2014 Stage 2a various ISR 2014-07-10
RcRownchangeKK*chgGame
 2273 2254 0.00 1 -0.47 20 -9.40 
  Bakalchuk, Johnatan 2273 ISR0.001-0.4720-9.40 

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)
 
 2nd Gideon Japhet Memorial Open A Jerusalem ISR 2014-07-16
RcRownchangeKK*chgGame
 2257 2254 5.00 9 0.65 20 13.00 
  Shohat, Yotam 1880 ISR1.0010.10202.00 
  Alexikov, Alexander m2380 UKR1.0010.672013.40 
  Mindlin, Alon 2280 ISR0.5010.04200.80 
  Kobo, Ori f2308 ISR0.5010.08201.60 
  Soffer, Ram g2447 ISR0.5010.25205.00 
  Kaspi, Alexander m2438 ISR0.001-0.2620-5.20 
  Zisman, Philip 2233 ISR0.501-0.0320-0.60 
  Kali, Omer 2025 ISR1.0010.21204.20 
  Gindi, Shachar 2319 ISR0.001-0.4120-8.20 

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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