Rapid: Individual Calculations March 2023
 Holland, Russell  Total change: 14.20  Rating chartPersonal card
 Bay of Plenty Rapid A 2023 Tauranga NZL 2023-02-25
RcRownchangeKK*chgGame
 1545 1125 1.50 5 0.71 20 14.20 
  Wright, Caleb 1778 NZL0.001-0.0120-0.20 
  Holland, David 1342 NZL0.5010.28205.60 
  Rath, Nrusingha 1258 NZL0.001-0.3220-6.40 
  Huang, Alex c2018 NZL0.0010.00200.00 
  Gothorp, Thomas H.t. 1327 NZL1.0010.762015.20 

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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