Rapid: Individual Calculations December 2023
 Ali Yousry, Ahmed  Total change: -42.80  Rating chartPersonal card
 Golden knight 55 Giza EGY 2023-11-10
RcRownchangeKK*chgGame
 1345 1151 1.00 8 -1.07 40 -42.80 
  Hassan Hussein, Samy 1481 EGY0.001-0.1240-4.80 
  Mohamed Agha, Rashad 1387 EGY0.001-0.2040-8.00 
  Nagy, Mohamed 1387 EGY0.001-0.2040-8.00 
  Safwat Siddik, John 1265 EGY0.001-0.3440-13.60 
  Morkos Zakher, Mina 1240 EGY1.0010.624024.80 
  Ahmed Mohamed, Mostafa 1412 EGY0.001-0.1840-7.20 
  Tarek Abbas, Karim 1172 EGY0.001-0.4740-18.80 
  Milik Sedeak, Safwat 1418 EGY0.001-0.1840-7.20 

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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