Rapid: Individual Calculations January 2020
 Petersen, Helgi L.  Total change: -18.40  Rating chartPersonal card
 FM kvik 2019 Runavik FAI 2019-11-30
RcRownchangeKK*chgGame
 1559 1543 2.50 7 -0.92 20 -18.40 
  Poulsen, Martin f1943  * FAI0.001-0.0820-1.60 
  Morkore, Rogvi 1276 FAI1.0010.18203.60 
  Gaard, Ingolf 1938 FAI0.5010.42208.40 
  Berg, Margar M. 1659 FAI0.001-0.3420-6.80 
  Tummasarson, Flovin M. 1532 FAI0.001-0.5220-10.40 
  Joensen, Sigurd 1423 FAI0.001-0.6620-13.20 
  Davidsen, Rokur 1143  * FAI1.0010.08201.60 
 * 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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