Individual Calculations February 2022
 Reyes, Danilo G.  Total change: 20.60  Rating chartPersonal card
 Asian Seniors Chess Championship Over-50 Damascus SYR 2021-12-06
RcRownchangeKK*chgGame
 1922 1584 2.00 8 1.03 20 20.60 
  Ajhar, Moutaa 1984  * SYR1.0010.922018.40 
  Safieh, Mouhamad J. 1984  * SYR0.001-0.0820-1.60 
  Raboa, Mazen 1984  * SYR0.001-0.0820-1.60 
  Ayman, Jazayri 1953 SYR0.001-0.1020-2.00 
  Baranbo, Mohamed 1865 SYR0.001-0.1620-3.20 
  Kordi, Riyad 1888 SYR0.001-0.1420-2.80 
  Said, Nasser. 1845 SYR1.0010.822016.40 
  Maradni, Ghassan 1875 SYR0.001-0.1520-3.00 
 * 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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