Individual Calculations May 2021
 Wilson, Dallas J.g.  Total change: 37.60  Rating chartPersonal card
 2021 North Island Championship Wellington NZL 2021-04-02
RcRownchangeKK*chgGame
 1749 1537 2.50 6 0.94 40 37.60 
  Wastney, Scott f1937  * NZL0.001-0.0840-3.20 
  Gan, Emily 1214 NZL1.0010.13405.20 
  Benitez, Edgar 1795 NZL0.001-0.1840-7.20 
  Jackson, L Ross 1840 NZL0.001-0.1440-5.60 
  Dharmasena, Gavith 1770 ENG1.0010.794031.60 
  Pomeroy, Arthur J 1935 NZL0.5010.424016.80 
 * 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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