Individual Calculations November 2022
 Marian, Aaron  Total change: -86.80  Rating chartPersonal card
 11th annual Hartford Open - U2100 Section Windsor Locks, CT USA 2022-10-14
RcRownchangeKK*chgGame
 1447 1570 0.50 4 -2.17 40 -86.80 
  Desai, Ved 1514 USA0.001-0.5840-23.20 
  Shangin, Lev 1423 USA0.501-0.2040-8.00 
  Fang, Arabella 1386 USA0.001-0.7440-29.60 
  Wu, Jacob 1463 USA0.001-0.6540-26.00 

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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