Rapid: Individual Calculations January 2020
 Ashraf Zaki, Gorge  Total change: 0.00  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeRpKK*chgGame
 1476 0 2.00 8 0.00 1283   0.00 
  Hamdy Osman, Mohamed 1806 EGY0.0010.00 0.00 
  Mohamed Elsayed, Ayman 1546 EGY0.0010.00 0.00 
  Eldeeb, Mohamed 1506 EGY0.0010.00 0.00 
  Eldeeb, Abdel Moneim 1274 EGY1.0010.00 0.00 
  Hussein Salh, Ahmed 1633 EGY0.0010.00 0.00 
  Azab, Yehya 1287 EGY1.0010.00 0.00 
  Mahmoud Saad, Moustafa 1494 EGY0.0010.00 0.00 
  Asaad Demian, Amir 1259 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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