Individual Calculations July 2016
 Macdonald, Paul  Total change: 8.80  Rating chartPersonal card
 39th Trusts Chess Open Auckland NZL 2016-06-04
RcRownchangeKK*chgGame
 1976 1980 3.50 6 0.44 20 8.80 
  Smith, Robert W f2205 NZL0.001-0.2220-4.40 
  Gilmour, Mark 1799 NZL1.0010.26205.20 
  Duneas, John 2086 NZL0.001-0.3620-7.20 
  Marko, Helmut S c1944 PNG0.501-0.0520-1.00 
  Fan, Allen Chi Zhou 1864 NZL1.0010.34206.80 
  Timergazi, Layla wf1956 NZL1.0010.47209.40 

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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