Individual Calculations November 2019
 Mays, Jerry  Total change: -10.60  Rating chartPersonal card
 2019 Steve Brandwein Memorial Tuesday Night Marathon - U2000 San Francisco, California USA 2019-08-06
RcRownchangeKK*chgGame
 1623 1565 2.50 7 -0.53 20 -10.60 
  Clemens, Kristian 1911 USA0.001-0.1120-2.20 
  Cohee, James 1613 USA0.001-0.4320-8.60 
  Chalissery, Jossy 1572 USA0.001-0.4920-9.80 
  Chambers, Don 1426 USA1.0010.31206.20 
  Rakonitz, David 1597 USA0.001-0.4620-9.20 
  Khamkar, Susheel 1565 USA1.0010.502010.00 
  Perlov, Alexander 1675 USA0.5010.15203.00 

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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