Individual Calculations April 2020
 Sarwat, Walaa  Total change: 8.10  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 2179 2199 1.00 1 0.47 10 4.70 
  Yousry, Mohamed 2179 EGY1.0010.47104.70 

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)
 
 League EGY Open 2019-2020 Postoponed Matches 2nd and 3rd Rounds Many Cities EGY 2020-02-11
RcRownchangeKK*chgGame
 2084 2199 1.00 1 0.34 10 3.40 
  Abdel Fadil, Mohamed 2084 EGY1.0010.34103.40 

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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