Individual Calculations August 2023
 Thorpe, Mason  Total change: 4.00  Rating chartPersonal card
 Coulsdon Chess Summer Cup 2023 - U1500 Round 2 - July Coulsdon ENG 2023-07-03
RcRownchangeKK*chgGame
 1285 1132 1.00 3 0.10 40 4.00 
  Smyth, Sandy A 1332 ENG0.001-0.2440-9.60 
  Miles, Barry S 1334 ENG1.0010.764030.40 
  Wojtowicz, Bartosz 1188 POL0.001-0.4240-16.80 

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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