Individual Calculations December 2021
 Ramaswamy, Pudur  Total change: 5.40  Rating chartPersonal card
 16th Annual Los Angeles Open - Under 2050 Van Nuys, California USA 2021-11-05
RcRownchangeKK*chgGame
 1471 1336 1.00 1 0.68 20 13.60 
  Hristov, Alexander 1471 BUL1.0010.682013.60 

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)
 
 BayAreaChess: The Real Bay Area Championship November 2021 - 1700-2099 Santa Clara, California USA 2021-11-13
RcRownchangeKK*chgGame
 1584 1336 0.00 2 -0.41 20 -8.20 
  Ho, Michael S 1674 USA0.001-0.1220-2.40 
  Hong, Luke 1494 USA0.001-0.2920-5.80 

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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