Individual Calculations September 2016
 Wang, Aaron Ziwen  Total change: 34.00  Rating chartPersonal card
 Waikato Under 1800 2016 Hamilton NZL 2016-07-29
RcRownchangeKK*chgGame
 1571 1541 1.00 2 0.08 40 3.20 
  Crombie, William R 1663 NZL1.0010.674026.80 
  Renjith, Sravan 1478 NZL0.001-0.5940-23.60 

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)
 
 43rd North Shore B Grade Auckland NZL 2016-08-20
RcRownchangeKK*chgGame
 1748 1541 1.00 1 0.77 40 30.80 
  Lyall, Simon 1748 NZL1.0010.774030.80 

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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