Individual Calculations May 2019
 Koirala, Sunil Bahadur  Total change: -30.00  Rating chartPersonal card
 2019 Peter Parr Memorial Sydney International Challengers Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1576 1502 0.50 3 -0.75 40 -30.00 
  Butler, Brian J 1826 AUS0.001-0.1340-5.20 
  Ravi, Narasimhan Lakshmi 1298 NZL0.501-0.2640-10.40 
  Egan, Bill c1603 AUS0.001-0.3640-14.40 

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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