Individual Calculations January 2018
 Timergazi, Layla  Total change: 10.80  Rating chartPersonal card
 Wellington Club Championship 2017 Wellington NZL 2017-09-14
RcRownchangeKK*chgGame
 2066 1989 4.00 9 0.27 40 10.80 
  Nyberg, Michael 1881 NZL1.0010.354014.00 
  Forster, William c1959 NZL1.0010.464018.40 
  Sellen, Ian 1971 NZL0.501-0.0340-1.20 
  Ker, Antony m2314 NZL0.001-0.1340-5.20 
  Dive, Russell m2294 NZL0.001-0.1440-5.60 
  Croad, Nicholas f2247 NZL0.001-0.1840-7.20 
  Jackson, Ross 1912 NZL0.501-0.1140-4.40 
  Nijman, Brian 1996 NZL0.001-0.4940-19.60 
  Perry, Roger 2020 NZL1.0010.544021.60 

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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