Individual Calculations February 2023
 Dubnoff, Mark  Total change: 0.00  Rating chartPersonal card
 55th annual Liberty Bell Open - U2100 Philadelphia, PA USA 2023-01-13
RcRownchangeRpKK*chgGame
 1588 0 1.50 3 0.00 1588   0.00 
  Dresher, Kevin 1715 USA0.0010.00 0.00 
  Jackson, Cayden 1448 USA1.0010.00 0.00 
  Keiper, Ryan 1601 USA0.5010.00 0.00 

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)
 
 60th Annual Baltimore Open - U2200 Linthicum Heights, MD USA 2023-01-27
RcRownchangeRpKK*chgGame
 1576 0 2.00 3 0.00 1596   0.00 
  Khachatryan, Nune 1617 USA1.0010.00 0.00 
  Muthukumaran, Gurru 1666 USA0.0010.00 0.00 
  Debmisra, Ariv 1444 USA1.0010.00 0.00 

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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