Rapid: Individual Calculations February 2017
 Charles, Dion  Total change: -3.60  Rating chartPersonal card
 2017 New Zealand Rapid Open Wellington NZL 2017-01-10
RcRownchangeKK*chgGame
 1689 1725 3.00 6 -0.18 20 -3.60 
  Lu, Lillian 1360 AUS0.001-0.9020-18.00 
  Gao, Hugh 1469 NZL1.0010.19203.80 
  Farrington, Lawrence B 1761 NZL1.0010.552011.00 
  Stone, Andrew 1915 NZL0.001-0.2520-5.00 
  Brockway, Andrew 1710 NZL1.0010.48209.60 
  Fan, Allen Chi Zhou 1919 NZL0.001-0.2520-5.00 

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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