Individual Calculations January 2020
 Mammadov, Murad  Total change: -17.20  Rating chartPersonal card
 AZE Schools Chess Chmp-2019, Boys, U08 Aghsu AZE 2019-11-20
RcRownchangeKK*chgGame
 1421 1262 0.50 3 -0.43 40 -17.20 
  Babayev, Yusif 1221 AZE0.501-0.0640-2.40 
  Ahmad, Khagan 1582 AZE0.001-0.1340-5.20 
  Alizada, Pasham 1461 AZE0.001-0.2440-9.60 

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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