Rapid: Individual Calculations January 2020
 Mistry, Prashant  Total change: -44.80  Rating chartPersonal card
 2019 North Island Rapid Championship Auckland NZL 2019-12-07
RcRownchangeKK*chgGame
 1677 1911 1.50 5 -2.24 20 -44.80 
  Chang, Yolanda 1511  * NZL1.0010.08201.60 
  Gong, Daniel Hanwen f2167 NZL0.001-0.1920-3.80 
  Lyall, Simon 1685 NZL0.501-0.2920-5.80 
  Deng, Abraham 1511  * NZL0.001-0.9220-18.40 
  Chen, Matthew 1511  * NZL0.001-0.9220-18.40 
 * 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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