Individual Calculations November 2023
 Jain, Parinya  Total change: 27.20  Rating chartPersonal card
 12th annual Hartford Open - U2100 Windsor Locks, CT USA 2023-10-06
RcRownchangeKK*chgGame
 1609 1544 2.00 3 0.68 40 27.20 
  Dubrovsky, Seann 1373 USA1.0010.274010.80 
  Carey, Michael P 1905 USA0.001-0.1040-4.00 
  Zhou, Abigail 1550 USA1.0010.514020.40 

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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