Individual Calculations July 2016
 Vincenti, David  Total change: -9.20  Rating chartPersonal card
 39th Trusts Chess Open Auckland NZL 2016-06-04
RcRownchangeKK*chgGame
 2007 2070 3.00 6 -0.46 20 -9.20 
  Gilmour, Mark 1799 NZL1.0010.17203.40 
  Smith, Robert W f2205 NZL0.001-0.3220-6.40 
  Runcan, Daniel I 1914 ROU1.0010.29205.80 
  Noble, Mark F f2224 NZL0.001-0.2920-5.80 
  Sarmiento, Noel 1862 NZL1.0010.23204.60 
  McNabb, Matthew D 2039 NZL0.001-0.5420-10.80 

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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