Individual Calculations April 2019
 Himdan, Maher  Total change: -18.80  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 12-14 Many Cities EGY 2019-03-01
RcRownchangeKK*chgGame
 2253 2240 0.50 3 -0.94 20 -18.80 
  Elmonair, Hani 2014 EGY0.001-0.7920-15.80 
  Hassan, Sayed Barakat m2310 EGY0.5010.10202.00 
  Abdelnabbi, Imed m2435 EGY0.001-0.2520-5.00 

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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