Individual Calculations February 2019
 Shehata, Ashraf  Total change: 14.20  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 5-7 Many Cities EGY 2018-12-07
RcRownchangeKK*chgGame
 2070 1848 0.00 2 -0.45 20 -9.00 
  Rashed, Nabil 2112 EGY0.001-0.1820-3.60 
  Eldengawy, Ahmed 2027 EGY0.001-0.2720-5.40 

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)
 
 Egyptian League Final 2018/2019 Round 8-9 Many Cities EGY 2019-01-04
RcRownchangeKK*chgGame
 2129 1853 1.50 2 1.16 20 23.20 
  Anwar, Ashraf Mohamed 2087 EGY0.5010.29205.80 
  Ashraf, Mohamed 2171 EGY1.0010.872017.40 

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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