Rapid: Individual Calculations March 2019
 Smith, Robert W  Total change: -20.60  Rating chartPersonal card
 2019 Hawkes Bay Rapid A Napier NZL 2019-02-09
RcRownchangeKK*chgGame
 1999 2170 4.00 6 -0.21 20 -4.20 
  McKerras, Ross 1927 NZL1.0010.20204.00 
  Lukey, Stephen G f2231 NZL0.001-0.4220-8.40 
  Winfield, Alan W 1770  * NZL1.0010.08201.60 
  Capel, Evan T 2166 MAS0.501-0.0120-0.20 
  Timergazi, Layla wm1989 NZL0.501-0.2420-4.80 
  Smith, Christopher 1909 NZL1.0010.18203.60 
 * 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)
 
 Bay of Plenty Rapid A 2019 Tauranga NZL 2019-02-23
RcRownchangeKK*chgGame
 2059 2170 3.00 6 -0.82 20 -16.40 
  Guerra, Romie Lord 1958 PHI0.501-0.2720-5.40 
  Hart, Ralph 2148 NZL0.501-0.0320-0.60 
  Dive, Russell John m2311 NZL0.001-0.3120-6.20 
  Marko, Helmut c1897 PNG1.0010.17203.40 
  Thornton, Giovanni Antonio 2122 NZL0.001-0.5720-11.40 
  Bennett, Hilton c1917 NZL1.0010.19203.80 

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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