Individual Calculations August 2023
 Gliddon, Daniel J  Total change: -12.00  Rating chartPersonal card
 Coulsdon Chess Summer Cup 2023 - U1750 Round 2 - July Coulsdon ENG 2023-07-03
RcRownchangeKK*chgGame
 1460 1484 1.00 3 -0.60 20 -12.00 
  Morris-Weston, Robin T 1444 ENG0.001-0.5620-11.20 
  Allan, Brian N 1410 SCO0.501-0.1020-2.00 
  Engelbrecht, Herman 1526 MEX0.5010.06201.20 

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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