Rapid: Individual Calculations February 2018
 Wiberg, Ingi  Total change: 5.40  Rating chartPersonal card
 ST-Open GrandPrix 2017-18 (5) RPD Sandavagur FAI 2018-01-12
RcRownchangeKK*chgGame
 1633 1691 2.00 3 0.27 20 5.40 
  Joensen, Jon Magnus 1516 FAI1.0010.27205.40 
  Petersen, Elias 1291  * FAI1.0010.08201.60 
  Nielsen, Hogni Egilstoft f2091  * FAI0.001-0.0820-1.60 
 * 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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