Individual Calculations April 2020
 Abo Elkheir, Ahmed  Total change: -1.00  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 2403 2015 0.00 2 -0.17 20 -3.40 
  Hesham, Abdelrahman g2390 EGY0.001-0.0920-1.80 
  Wageih, Kareim m2415  * EGY0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2100 2015 0.50 1 0.12 20 2.40 
  Elbaz, Ahmed 2100 EGY0.5010.12202.40 

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)
 

 

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