Individual Calculations February 2018
 Schmitz, Manuela  Total change: 26.80  Rating chartPersonal card
 New Zealand Open including 125th Championship Palmerston North NZL 2018-01-01
RcRownchangeKK*chgGame
 2020 1896 4.50 9 1.34 20 26.80 
  Lukey, Stephen G f2179 NZL1.0010.842016.80 
  Ker, Anthony F m2296  * NZL0.001-0.0820-1.60 
  Duneas, John c2035 NZL0.5010.19203.80 
  Jackson, L. Ross 1906 NZL0.5010.01200.20 
  Fan, Allen Chi Zhou c2073 NZL0.001-0.2720-5.40 
  Milligan, Helen cwf1958 NZL0.5010.09201.80 
  Punsalan, Vyanla M wc1987 NZL0.5010.12202.40 
  Seabrook, Roy 1784 NZL1.0010.35207.00 
  Li, Xiang Wei William 1958 NZL0.5010.09201.80 
 * 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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