Individual Calculations January 2023
 Brodsky, David  Total change: -10.70  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2327 2509 5.50 9 -1.07 10 -10.70 
  Sriniaiyer, Sudarshan 2150 USA1.0010.10101.00 
  Shankar, Gauri f2322 IND0.501-0.2410-2.40 
  Marjanovic, Annamaria wg2312 HUN1.0010.25102.50 
  Sargsyan, Anna mwg2384 ARM0.501-0.1710-1.70 
  Jacobson, Aaron f2351 USA0.501-0.2110-2.10 
  Deviprasath, Sharvesh f2265 USA0.501-0.3010-3.00 
  Ippolito, Dean m2368 USA0.501-0.1910-1.90 
  Marek, Matyas m2346 CZE1.0010.28102.80 
  Bora, Safal m2446 USA0.001-0.5910-5.90 

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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