Rapid: Individual Calculations May 2021
 Lewis, Jordan  Total change: -3.80  Rating chartPersonal card
 2021 ACC Autumn Rapid Auckland NZL 2021-04-12
RcRownchangeKK*chgGame
 1462 1623 3.00 5 -0.19 20 -3.80 
  Ma, Michael 1194 NZL1.0010.07201.40 
  Bhatt, Mantra 1100 NZL1.0010.03200.60 
  Nagorski, Alex c1847 NZL0.001-0.2220-4.40 
  Koestanto, Erwin 1841 INA0.001-0.2220-4.40 
  Vasudeva, Ayaan 1328 NZL1.0010.15203.00 

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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