Individual Calculations July 2021
 Santarius, Erik  Total change: -10.70  Rating chartPersonal card
 2021 National Open - Championship Las Vegas, Nevada USA 2021-06-16
RcRownchangeKK*chgGame
 2225 2378 5.00 9 -1.07 10 -10.70 
  Aigner, Michael 2006 USA0.001-0.9010-9.00 
  Reeder, Andy 2050 USA1.0010.13101.30 
  Ubushiev, Andrey 2169 RUS1.0010.23102.30 
  Vidyarthi, Vyom c2165 USA0.501-0.2710-2.70 
  McCambridge, Vincent E m2287 USA1.0010.38103.80 
  Vorontsov, Pavlo g2540 UKR0.001-0.2910-2.90 
  Wan, Caleb 2013 USA1.0010.10101.00 
  Matviishen, Viktor m2512 UKR0.001-0.3210-3.20 
  Tello, Isaac f2283 MEX0.501-0.1310-1.30 

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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