Individual Calculations January 2020
 Nagy Osman, Marawen  Total change: 0.00  Rating chartPersonal card
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeRpKK*chgGame
 1466 0 1.50 6 0.00 1273   0.00 
  Elbesher, Tarek 1575 EGY0.0010.00 0.00 
  Reda Fathy, Mahmoud 1517 EGY0.0010.00 0.00 
  Fawzy, Ahmed 1428 EGY1.0010.00 0.00 
  Abdel Hameid, Zaki 1586 EGY0.0010.00 0.00 
  Gasser, Hossam 1363 EGY0.5010.00 0.00 
  Abdel Fattah, Salah 1329 EGY0.0010.00 0.00 

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)
 

 

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