Rapid: Individual Calculations February 2015
 Garbett, Paul A  Total change: -10.80  Rating chartPersonal card
 New Zealand Rapid Championship 2015 Auckland NZL 2015-01-10
RcRownchangeKK*chgGame
 2097 2229 4.00 7 -0.54 20 -10.80 
  Aldridge, Alan L 1890 NZL1.0010.12202.40 
  Ker, Anthony F m2302 NZL0.001-0.4020-8.00 
  Rains, Timothy 1829  * NZL1.0010.08201.60 
  Howell, David W L g2629  * ENG0.001-0.0820-1.60 
  Goodhue, Nathan 2020 NZL1.0010.23204.60 
  Hart, Ralph 2168 NZL0.001-0.5820-11.60 
  Seabrook, Roy 1839 NZL1.0010.09201.80 
 * 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)
 

 

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