Individual Calculations November 2019
 Bartochowski, Nicholas  Total change: 8.00  Rating chartPersonal card
 2019 Midwest Collegiate Championship Saint Louis, Missouri USA 2019-10-04
RcRownchangeKK*chgGame
 2110 2109 3.00 5 0.40 20 8.00 
  Ipatov, Alexander g2509  * TUR0.001-0.0820-1.60 
  Keisler, Philip 1837 USA0.001-0.8320-16.60 
  Hoshino, Karen wf1904 JPN1.0010.24204.80 
  Padmanabhan, Akshay 1868 USA1.0010.20204.00 
  Tsolakidou, Stavroula mwg2431 GRE1.0010.872017.40 
 * 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)
 

 

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