Individual Calculations February 2019
 Virtanen, Teemu  Total change: -41.80  Rating chartPersonal card
 2018 Pan-American Intercollegiate Team Championship Burlingame, California USA 2018-12-27
RcRownchangeKK*chgGame
 2175 2326 3.50 6 -0.49 20 -9.80 
  Ruiz Proano, Esteban 1926  * ECU1.0010.08201.60 
  Prohaszka, Peter g2613 HUN0.001-0.1620-3.20 
  Waslaski, Hunter 1926  * USA1.0010.08201.60 
  Virkud, Apurva wf2094 USA0.501-0.2920-5.80 
  Rohan, Ahuja m2393 IND0.5010.09201.80 
  Marquez Pereira, Juan Eduardo c2100 VEN0.501-0.2920-5.80 
 * 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)
 
 Bay Area International Burlingame, California USA 2019-01-01
RcRownchangeKK*chgGame
 2235 2326 1.50 5 -1.60 20 -32.00 
  Negi, Parimarjan g2656 IND0.001-0.1220-2.40 
  Yanayt, Eugene f2142 USA0.001-0.7420-14.80 
  Kondakov, Adrian 2012 USA1.0010.14202.80 
  Costello, Alexander 2231 USA0.501-0.1320-2.60 
  Kung, Thomas 2133 USA0.001-0.7520-15.00 

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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