Rapid: Individual Calculations February 2019
 Smith, Robert W  Total change: 0.40  Rating chartPersonal card
 NZ Rapid Championship 2019 Auckland NZL 2019-01-23
RcRownchangeKK*chgGame
 2057 2170 5.50 9 0.02 20 0.40 
  Patdu, Ariel A 1770  * PHI1.0010.08201.60 
  Ha, Huy Minh (timothy) 1770  * NZL1.0010.08201.60 
  Clarke, Brandon G I f2365 ENG0.001-0.2520-5.00 
  Pakenham, John 1770  * NZL1.0010.08201.60 
  Goormachtigh, Laurens 1770  * BEL1.0010.08201.60 
  Dive, Russell J m2332 NZL1.0010.712014.20 
  Papin, Vasily g2547 RUS0.001-0.0920-1.80 
  Li, Johnson 1901 NZL0.501-0.3320-6.60 
  Sandler, Leonid m2288 AUS0.001-0.3420-6.80 
 * 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)
 

 

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