Rapid: Individual Calculations March 2019
 Abo Elyazeed, Omar  Total change: 11.80  Rating chartPersonal card
 Alex Medical Club Chess Rapid Alexandria EGY 2019-02-21
RcRownchangeKK*chgGame
 1940 1919 4.00 7 0.59 20 11.80 
  Atea, Khaled 2101 EGY0.001-0.2620-5.20 
  Ibrahim, Sameh 1766 EGY1.0010.30206.00 
  Tamer, Mohamed f1807 EGY1.0010.35207.00 
  Mousa, Ahmed 2304 EGY0.001-0.0920-1.80 
  Abdel Hameid, Zaki 1773 EGY1.0010.30206.00 
  Anwar, Ashraf Mohamed 2127 EGY0.001-0.2320-4.60 
  Alhasadi, Abdulbasat 1702 LBA1.0010.22204.40 

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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