Individual Calculations July 2023
 Stone, Vincent  Total change: 6.00  Rating chartPersonal card
 28th Space Coast Open - Master & Expert Section Cape Canaveral, Florida USA 2023-05-19
RcRownchangeKK*chgGame
 2187 2000 1.00 3 0.15 40 6.00 
  Chakrabarti, Brejesh f2370 USA0.001-0.1040-4.00 
  Acor, Corey B f2216 USA0.001-0.2240-8.80 
  Dyson, Peter 1975 USA1.0010.474018.80 

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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