Rapid: Individual Calculations January 2022
 Pitts, Hannah  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Junior Grand Prix - DEC Level5 London ENG 2021-12-04
RcRownchangeRpKK*chgGame
 1112 0 2.00 3 0.00 1122   0.00 
  Griffith, Oliver 1175 ENG0.0010.00 0.00 
  Ponsudhahar, Adit 1093 ENG1.0010.00 0.00 
  Saxena, Arjun 1069 ENG1.0010.00 0.00 

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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