Individual Calculations December 2021
 Jorge, Alberto  Total change: -20.80  Rating chartPersonal card
 Sub-Zonal 2.3.5 Absoluto 2021 San Pedro de Macoris DOM 2021-11-07
RcRownchangeKK*chgGame
 1991 2086 4.50 9 -1.04 20 -20.80 
  Sosa Moran, Bryan Marc 1858 DOM1.0010.21204.20 
  Knowles, Kendrick c1882 BAH0.501-0.2620-5.20 
  Perez Polanco, Lewis Omar 1885 DOM0.501-0.2620-5.20 
  Diaz Montes, Edwin c2013 PUR1.0010.40208.00 
  Blackman, Justin f2192 BAR0.001-0.3620-7.20 
  McKennis, Darren 1735 JAM0.501-0.3920-7.80 
  Barjan Pinedo, Jose Antonio 2054 DOM1.0010.46209.20 
  Araujo Sanchez, Josue m2272 DOM0.001-0.2620-5.20 
  Holguin, Erick 2027 DOM0.001-0.5820-11.60 

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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