Rapid: Individual Calculations March 2018
 Sawers, Kerlus  Total change: -26.40  Rating chartPersonal card
 Nasser Seddek Rapid Alexandria EGY 2018-02-11
RcRownchangeKK*chgGame
 1621 1721 3.00 7 -1.32 20 -26.40 
  Mousa, Ahmed 2121  * EGY0.001-0.0820-1.60 
  Ibrahim, Mohamed Ahmed 1377 EGY0.001-0.8820-17.60 
  Khalaf Hany, Nour 1485 EGY0.001-0.8020-16.00 
  Abo Elmkarm, Mohamed 1515 EGY1.0010.24204.80 
  Kmal, Ahmed 1321  * EGY1.0010.08201.60 
  Abourida, Amir 1781 EGY1.0010.582011.60 
  Tamer, Mohamed f1748 EGY0.001-0.4620-9.20 
 * 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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