Individual Calculations April 2020
 Lowis, Magdy  Total change: 0.40  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 2072 2071 0.50 2 -0.50 20 -10.00 
  Ashraf, Mohamed 2194 EGY0.001-0.3320-6.60 
  Abdel Aziz Abdel Ghany, Ahmed 1949 EGY0.501-0.1720-3.40 

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)
 
 League EGY Open 2019-2020 Rounds 11 Many Cities EGY 2020-03-06
RcRownchangeKK*chgGame
 2084 2071 1.00 1 0.52 20 10.40 
  Desoky, Ibrahim 2084 EGY1.0010.522010.40 

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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