Individual Calculations August 2013
 James, Jack  Total change: 4.20  Rating chartPersonal card
 Waikato Open Championship 2013 Hamilton NZL 2013-07-26
RcRownchangeKK*chgGame
 1936 1789 2.00 6 0.14 30 4.20 
  Bennett, Hilton P c1975 NZL0.001-0.2630-7.80 
  Blaxall, Craig S 1949 NZL0.001-0.2930-8.70 
  Gautam, Asheesh 1821 FIJ1.0010.543016.20 
  Wright, Caleb 1931 NZL0.001-0.3130-9.30 
  Yang, Scott 2023 NZL0.001-0.2130-6.30 
  Lynn, K William 1917 NZL1.0010.673020.10 

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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