Rapid: Individual Calculations June 2019
 Abdel Rahman, Nader  Total change: -47.00  Rating chartPersonal card
 Elsaid Club Ramadan Chess Rapid Cairo EGY 2019-05-20
RcRownchangeKK*chgGame
 1498 1688 2.00 6 -2.35 20 -47.00 
  Sobh, Amrou m2088  * EGY0.001-0.0820-1.60 
  Rezk, Romany 1301 EGY1.0010.09201.80 
  Ameir, Yehya 1323 EGY1.0010.10202.00 
  Tamer Rafaat, Adham 1453 EGY0.001-0.7920-15.80 
  Mena, Martin c1438 EGY0.001-0.8120-16.20 
  Kazem, Youssef 1383 EGY0.001-0.8620-17.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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