Rapid: Individual Calculations March 2023
 Mottram-Epson, Peter  Total change: 6.00  Rating chartPersonal card
 Poplar Rapid Tournament - Under 2000 - February 2023 London ENG 2023-02-25
RcRownchangeKK*chgGame
 1623 1272 1.00 5 0.30 20 6.00 
  Millward, David J 1713 ENG0.001-0.0620-1.20 
  Oliveri, Claudio 1556 ITA0.001-0.1620-3.20 
  Odunaiya, Victor 1844 ENG0.001-0.0220-0.40 
  Mottram, Paul 1388 ENG1.0010.662013.20 
  Jakhria, Kushal 1615 ENG0.001-0.1220-2.40 

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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