Individual Calculations May 2018
 Zemach, Nadav  Total change: 8.00  Rating chartPersonal card
 33rd Czerniak Memorial 2018 Open A Tel Aviv ISR 2018-04-01
RcRownchangeKK*chgGame
 1977 1898 2.50 5 0.43 40 17.20 
  Levi, Netanel 1926 ISR0.5010.04401.60 
  Shutzman, Joseph f2276 USA0.001-0.0940-3.60 
  Parnes, Nadav 1920 ISR0.001-0.4740-18.80 
  Sobel, Alon 1806 ISR1.0010.374014.80 
  Bar-Or, Ornan 1955 ISR1.0010.584023.20 

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)
 
 Liga Bet Center (Saturdays) 2018 Round 6-7 various ISR 2018-04-14
RcRownchangeKK*chgGame
 1582 1898 1.50 2 -0.23 40 -9.20 
  Weissberg, Harel 1575 ISR1.0010.13405.20 
  Kasorla, Yonatan 1589 ISR0.501-0.3640-14.40 

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)
 

 

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