Individual Calculations November 2018
 Leib, Yoni  Total change: -54.00  Rating chartPersonal card
 Artzit Youth League - South 2018/9 1 Various ISR 2018-09-20
RcRownchangeKK*chgGame
 1284 1579 0.00 1 -0.85 40 -34.00 
  Hatuka, Liron 1284 ISR0.001-0.8540-34.00 

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)
 
 Artzit Youth League - South 2018/9 2-4 Various ISR 2018-10-04
RcRownchangeKK*chgGame
 1684 1489 0.00 2 -0.50 40 -20.00 
  Vaknin, Asaf 1737 ISR0.001-0.1940-7.60 
  Mikhalevski, Binyamin 1630 ISR0.001-0.3140-12.40 

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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