Individual Calculations November 2018
 Ben-Boreum, Yan  Total change: 5.20  Rating chartPersonal card
 Artzit Youth League -East 2018/9 1 Various ISR 2018-09-20
RcRownchangeKK*chgGame
 1901 1504 0.00 1 -0.08 40 -3.20 
  Zemach, Nadav 1901 ISR0.001-0.0840-3.20 

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)
 
 Artzit Youth League -East 2018/9 2-4 Various ISR 2018-10-04
RcRownchangeKK*chgGame
 1286 1514 1.00 1 0.21 40 8.40 
  Adlen, Noya 1286 ISR1.0010.21408.40 

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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