Rapid: Individual Calculations April 2021
 Hwang, Ryan  Total change: -24.60  Rating chartPersonal card
 Bay of Plenty Rapid B 2021 Tauranga NZL 2021-02-27
RcRownchangeKK*chgGame
 1253 1518 2.00 4 -1.23 20 -24.60 
  Lee, Leon Feiyi 1218 NZL0.001-0.8520-17.00 
  Leask, Jamal 1130 NZL1.0010.09201.80 
  Smith, Scott R 1399 NZL0.001-0.6620-13.20 
  Rath, Nrusingha 1264 NZL1.0010.19203.80 

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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