Individual Calculations February 2023
 Silva, Javier  Total change: 49.60  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1681 1729 4.00 5 1.24 40 49.60 
  Chyngyz, Sultai c1548 KGZ1.0010.264010.40 
  Chung, Kevin 1375 USA1.0010.11404.40 
  Maridi, Ritvik Kishore 1722 USA1.0010.494019.60 
  Daniels, Noah Montgomery 1775 USA0.5010.06402.40 
  Tsogtsaikhan, Saikhanchimeg 1986 MGL0.5010.324012.80 

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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