Individual Calculations February 2019
 Elazzawy, Walid  Total change: 9.00  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 5-7 Many Cities EGY 2018-12-07
RcRownchangeKK*chgGame
 2092 2028 1.50 2 0.67 20 13.40 
  Sayed, Hany 2173 EGY1.0010.692013.80 
  Nabeil, Adel Mohamed 2011 EGY0.501-0.0220-0.40 

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
 1949 2030 1.00 2 -0.22 20 -4.40 
  Ghareib, Gamal 1875 EGY0.501-0.2120-4.20 
  Eldengawy, Ahmed 2022 EGY0.501-0.0120-0.20 

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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