Rapid: Individual Calculations November 2023
 Hashem, Mohamed  Total change: -45.20  Rating chartPersonal card
 17 th Chess Lab Rapid Challenge U2300 Dubai UAE 2023-10-29
RcRownchangeKK*chgGame
 1223 1255 1.00 6 -2.26 20 -45.20 
  Abheek, Bhatt 1552 IND0.001-0.1520-3.00 
  Ajitesh, Satheesh Menon 1013 IND0.001-0.8020-16.00 
  Vaishnavi, Iyer 1023 IND0.001-0.7920-15.80 
  Adam, Hamzy 1144 SYR0.001-0.6520-13.00 
  Sinno , Mohamad-Osman 1282 LBN1.0010.542010.80 
  Margaryan, Yervand 1321 ARM0.001-0.4120-8.20 

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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