Individual Calculations January 2020
 Haruna, Mohamed  Total change: 26.00  Rating chartPersonal card
 Tanzania Open Chess Championship 2019 Dar es Salaam TAN 2019-11-01
RcRownchangeKK*chgGame
 1758 1417 1.00 3 0.65 40 26.00 
  Mlawa, Hemed f1817  * TAN1.0010.924036.80 
  Mwanyika, Geoffrey 1735 TAN0.001-0.1340-5.20 
  Kolomwe, Willian 1722 ZAM0.001-0.1440-5.60 
 * 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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