Individual Calculations January 2020
 Nathan, Krishna  Total change: 12.40  Rating chartPersonal card
 2019 Class Warfare Championship - Master Santa Clara, California USA 2019-11-29
RcRownchangeKK*chgGame
 1887 1995 2.50 5 -0.67 40 -26.80 
  Ai, Evan 1789 USA1.0010.24409.60 
  Canessa, John Luca 1962 USA0.001-0.5540-22.00 
  Nathan, Nitish c1598 USA1.0010.08403.20 
  Izoria, Gm Zviad g2395  * USA0.001-0.0840-3.20 
  Sairam, Pranav 1692 USA0.501-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 Bay Area Winter Championship Santa Clara, CA USA 2019-12-21
RcRownchangeKK*chgGame
 1946 1937 3.50 5 0.98 40 39.20 
  Jiang, Nicholas 1713 USA0.501-0.2840-11.20 
  Bednarz Iii, Bernard 1721 USA1.0010.22408.80 
  Mallela, Abhishek 1968 USA1.0010.544021.60 
  Blatny, Pavel g2331 CZE0.001-0.0840-3.20 
  Karnavat, Ojas 1996 IND1.0010.584023.20 

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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