Rapid: Individual Calculations February 2023
 Battye, Phillip J  Total change: -9.40  Rating chartPersonal card
 Hull Rapid 2023 - U1900 Hull ENG 2023-01-15
RcRownchangeKK*chgGame
 1651 1359 0.00 3 -0.47 20 -9.40 
  Crow, Stephen 1616 ENG0.001-0.1820-3.60 
  Oliver, Bruce R 1602 ENG0.001-0.2020-4.00 
  Stephenson, David W 1735 ENG0.001-0.0920-1.80 

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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