Rapid: Individual Calculations December 2023
 Mohamed Mahmoud, Omar  Total change: 7.60  Rating chartPersonal card
 10th Wadi Degla closed Rapid Cairo EGY 2023-11-17
RcRownchangeKK*chgGame
 1261 1214 2.00 4 0.19 40 7.60 
  Mahmoud Lashean, Zeyad 1305 EGY0.001-0.3840-15.20 
  Khaled Mohamed, Aly 1083 EGY1.0010.324012.80 
  Mohamed Mahmoud, Yassein 1124 EGY1.0010.384015.20 
  Remon, David 1530 EGY0.001-0.1340-5.20 

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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