Rapid: Individual Calculations January 2019
 Abdulrahim, Salem  Total change: 4.40  Rating chartPersonal card
 Al Ghalia U1500 Chess CH. 2018 RAK UAE 2018-11-23
RcRownchangeKK*chgGame
 1240 1414 4.50 6 0.22 20 4.40 
  Mohammad, Ihsan 1262 PLE1.0010.30206.00 
  Sidharth, Balaji Sridharan 1334 IND0.001-0.6120-12.20 
  Soud, Jaber 1224 UAE0.501-0.2520-5.00 
  Mohamed, Masoud Sharafat 1067 UAE1.0010.11202.20 
  Archit, Vimal 1121 IND1.0010.15203.00 
  Abdulrahman Mohammad, Al Taher 1429 UAE1.0010.522010.40 

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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