Rapid: Individual Calculations February 2019
 Patdu, Ariel A  Total change: 11.60  Rating chartPersonal card
 NZ Rapid Championship 2019 Auckland NZL 2019-01-23
RcRownchangeKK*chgGame
 1691 1448 2.50 8 0.58 20 11.60 
  Smith, Robert W f1848  * NZL0.001-0.0820-1.60 
  Eade, Don c1700 NZL0.5010.31206.20 
  Ghadiali, Renae wc1260 NZL1.0010.26205.20 
  Notley, David G c1848  * NZL0.001-0.0820-1.60 
  Bennett, Hilton P c1848  * NZL1.0010.922018.40 
  Gottuk, Stefan f1848  * GER0.001-0.0820-1.60 
  Gold, Hamish R 1735 NZL0.001-0.1620-3.20 
  Li, Allen 1444 NZL0.001-0.5120-10.20 
 * 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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