Individual Calculations January 2019
 Croad, Nicholas  Total change: 16.60  Rating chartPersonal card
 Wellington Club Championship 2018 Wellington NZL 2018-09-20
RcRownchangeKK*chgGame
 2022 2290 8.00 9 0.83 20 16.60 
  Forster, William c1890  * NZL1.0010.08201.60 
  Winter, Ryan 1890  * NZL1.0010.08201.60 
  Ker, Anthony F m2315 NZL0.5010.03200.60 
  Dive, Russell J m2297 NZL0.5010.01200.20 
  Laking, Robert 1948 NZL1.0010.12202.40 
  Nijman, Brian 2010 NZL1.0010.16203.20 
  Sellen, Ian 1981 NZL1.0010.14202.80 
  Timergazi, Layla wm1953 NZL1.0010.12202.40 
  Nyberg, Michael 1912 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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