Individual Calculations January 2024
 Rigel, Marlon  Total change: -18.00  Rating chartPersonal card
 5th Donaldson Tournament - 1600-1999 San Francisco, CA USA 2023-12-16
RcRownchangeKK*chgGame
 1456 1642 2.50 4 -0.45 40 -18.00 
  Tamondong,cesar Bercilla, Jr 1411 USA1.0010.21408.40 
  Kulkarni, Advit Amod 1478 USA1.0010.284011.20 
  Soltani, Mohammad 1363 USA0.001-0.8440-33.60 
  Dutter, Frederic 1571 USA0.501-0.1040-4.00 

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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