Individual Calculations January 2024
 Eccleston, Rowan  Total change: 5.60  Rating chartPersonal card
 2nd Ribble Weekend Congress - Intermediate - U1900 Leyland ENG 2023-12-08
RcRownchangeKK*chgGame
 1517 1156 0.50 3 0.14 40 5.60 
  Baxter, Martin 1673 ENG0.001-0.0440-1.60 
  Blackburn, Sandra G 1416 WLS0.5010.324012.80 
  Kumar, Ishan 1461 SCO0.001-0.1440-5.60 

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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