Individual Calculations November 2017
 Nicholls, Leighton  Total change: 3.80  Rating chartPersonal card
 George Trundle Qualifiers 2017 Auckland NZL 2017-09-30
RcRownchangeKK*chgGame
 2003 1902 3.50 9 0.19 20 3.80 
  Nyberg, Michael 1881 NZL0.001-0.5320-10.60 
  Macdonald, Paul 2033 NZL0.001-0.3220-6.40 
  James, Jack c2062 NZL0.001-0.2920-5.80 
  Milligan, Helen cwf2007 NZL0.001-0.3620-7.20 
  Goodhue, Nathan 1976 NZL1.0010.602012.00 
  Polishchuk, Kirill 2134 NZL0.5010.29205.80 
  Zhang, Jasmine Haomo wf1826 NZL0.001-0.6020-12.00 
  Fan, Allen Chi Zhou c2077 NZL1.0010.732014.60 
  Morrell, Gordon 2030 CAN1.0010.672013.40 

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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