Rapid: Individual Calculations April 2021
 Kennedy, Ian  Total change: -62.20  Rating chartPersonal card
 Bay of Plenty Rapid B 2021 Tauranga NZL 2021-02-27
RcRownchangeKK*chgGame
 1211 1485 1.00 5 -3.11 20 -62.20 
  Ramirez, Ronald 1329 NZL0.001-0.7120-14.20 
  Lee, Leon Feiyi 1218 NZL0.001-0.8220-16.40 
  Zhu, David Junyang 1245 NZL0.001-0.8020-16.00 
  Powell, Brian 1134 NZL1.0010.11202.20 
  Leask, Jamal 1130 NZL0.001-0.8920-17.80 

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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