Individual Calculations March 2018
 Vahlberg, Joakim  Total change: 11.60  Rating chartPersonal card
 Gbg Lag-DM 2018 Goteborg SWE 2018-01-08
RcRownchangeKK*chgGame
 1632 1551 2.00 4 0.29 40 11.60 
  Uhlin, Ragnar 1837 SWE0.001-0.1640-6.40 
  Zogaj, Muhameth 1403 SWE1.0010.304012.00 
  Karlsson, Bjorn 1984 1337 SWE1.0010.23409.20 
  Harren, Mats 1951  * SWE0.001-0.0840-3.20 
 * 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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