Individual Calculations February 2019
 Attah, Elikem Kofi  Total change: -18.00  Rating chartPersonal card
 4th Tema Int Classics Tema GHA 2019-01-12
RcRownchangeKK*chgGame
 1794 1670 1.00 4 -0.45 40 -18.00 
  Degondo, Simplice Armel f2070  * CIV0.001-0.0840-3.20 
  Fumey, Enyonam Sewa c1821 TOG0.001-0.3040-12.00 
  Ameku, David 1549 GHA1.0010.344013.60 
  Sosu, Edward c1735 GHA0.001-0.4140-16.40 
 * 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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