Individual Calculations January 2020
 Naby, Saiid A.  Total change: -17.20  Rating chartPersonal card
 Egyptian Women League Final 2019-2020 Round 1 Many Cities EGY 2019-11-30
RcRownchangeKK*chgGame
 1938 2279 1.00 1 0.12 20 2.40 
  Elamrawy, Mohamed 1938 EGY1.0010.12202.40 

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 Women League Final 2019-2020 Rounds 2-3 Many Cities EGY 2019-12-13
RcRownchangeKK*chgGame
 2128 2279 1.00 1 0.30 20 6.00 
  Abdel Aziz, Ehab 2128 EGY1.0010.30206.00 

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)
 
 Alexandria Open 2019 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 2068 2279 4.00 7 -1.28 20 -25.60 
  Eledreesy, Amr 2002 EGY0.501-0.3320-6.60 
  Rashed, Nabil 2114 EGY0.001-0.7220-14.40 
  Elamrawy, Mohamed 1938 EGY0.501-0.3820-7.60 
  Gad, Mohammed Qotb 1914 EGY1.0010.10202.00 
  Magdy, Morad 2178 EGY1.0010.36207.20 
  Sobhy, Raafat 2152 EGY1.0010.33206.60 
  Ibrahim, Hosam 2177 EGY0.001-0.6420-12.80 

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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