Individual Calculations November 2018
 Wells, Clinton A  Total change: 0.20  Rating chartPersonal card
 2018 South Island Championship Christchurch NZL 2018-09-30
RcRownchangeKK*chgGame
 1891 1933 5.00 7 1.24 20 24.80 
  Lukey, Bryce 1533  * NZL1.0010.08201.60 
  Gold, Hamish R 1700 NZL1.0010.21204.20 
  Cummings, Nick 2026 NZL0.5010.13202.60 
  McNabb, Matthew D 2068 NZL1.0010.682013.60 
  Lukey, Stephen G f2144 NZL0.001-0.2320-4.60 
  Sarfas, Edward 1767 NZL1.0010.28205.60 
  Rains, Edward c1997 NZL0.5010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 North Island Championship 2018 Palmerston North NZL 2018-10-08
RcRownchangeKK*chgGame
 1736 1933 4.50 8 -1.23 20 -24.60 
  Yu, Jeffrey 1533  * NZL1.0010.08201.60 
  He, Caleb 1710 NZL0.001-0.7820-15.60 
  Scott, David 1548 NZL1.0010.09201.80 
  He, Paul 1533  * NZL1.0010.08201.60 
  McNabb, Matthew D 2068 NZL0.5010.18203.60 
  James, Jack c2045 NZL0.001-0.3520-7.00 
  Sole, Michael D 1720 NZL0.501-0.2720-5.40 
  Winter, Ryan 1728 NZL0.501-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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