Individual Calculations January 2020
 Croad, Nicholas  Total change: 17.60  Rating chartPersonal card
 2019 Wellington Club Championship Wellington NZL 2019-09-19
RcRownchangeKK*chgGame
 2043 2304 8.00 9 0.88 20 17.60 
  Winter, Ryan 1904  * NZL1.0010.08201.60 
  Dive, Russell J m2288 NZL0.501-0.0220-0.40 
  Ker, Anthony F m2314 NZL0.5010.01200.20 
  Nyberg, Michael 1904  * NZL1.0010.08201.60 
  Timergazi, Layla wm2037 NZL1.0010.18203.60 
  Pomeroy, Arthur J 2010 NZL1.0010.15203.00 
  Benitez, Edgar 1904  * NZL1.0010.08201.60 
  Cilia Vincenti, David c2066 MLT1.0010.20204.00 
  Nijman, Brian 1962 NZL1.0010.12202.40 
 * 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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