Individual Calculations September 2022
 Kolli, Sai  Total change: -35.20  Rating chartPersonal card
 12th Annual Barber National Tournament of Middle School State Champions Rancho Mirage, California USA 2022-07-30
RcRownchangeKK*chgGame
 1577 1524 0.00 2 -0.88 40 -35.20 
  Slate, Kent 1758 USA0.001-0.2140-8.40 
  Mikoyan, Suren 1395 USA0.001-0.6740-26.80 

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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