Rapid: Individual Calculations January 2023
 Hassan, Wael Lateef  Total change: -7.20  Rating chartPersonal card
 National Day Rapid Chess Tournament 2022 Dubai UAE 2022-12-01
RcRownchangeKK*chgGame
 1570 1135 1.00 4 -0.18 40 -7.20 
  Dr., Murtaza Ali c2154 PAK0.0010.00400.00 
  Lagutin, Nelman 1993 PHI0.0010.00400.00 
  Vidur, Ahuja 1067 IND1.0010.414016.40 
  Yuvaraj 1067 IND0.001-0.5940-23.60 

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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