Individual Calculations December 2019
 Moore, Darren  Total change: 35.20  Rating chartPersonal card
 Artzit Youth League - Gush Dan 2019/20 Round 4-5 Various ISR 2019-11-07
RcRownchangeKK*chgGame
 1238 1282 2.00 2 0.88 40 35.20 
  Swiry, Ohad 1285 ISR1.0010.504020.00 
  Rotenberg, Ariel 1191 ISR1.0010.384015.20 

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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