Blitz: Individual Calculations August 2023
 Davies, Rhys  Total change: -15.40  Rating chartPersonal card
 Blitz Festival 2023 de Saint-Lo SAINT LO FRA 2023-07-09
RcRownchangeKK*chgGame
 1456 1212 0.00 2 -0.77 20 -15.40 
  Perrot, Pierre 1900 FRA0.001-0.0120-0.20 
  Bouder, Yann 1011 FRA0.001-0.7620-15.20 

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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