Individual Calculations December 2019
 Mossiaguine, Arina  Total change: 8.20  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1614 1269 1.00 4 0.49 20 9.80 
  Jernselius, Kjell 1669  * SWE0.001-0.0820-1.60 
  Myrberg, Rickard 1669  * SWE0.001-0.0820-1.60 
  Pettersson, Lars-Ake 1669  * SWE0.001-0.0820-1.60 
  Hellmer, Helena 1448 SWE1.0010.732014.60 
 * 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)
 
 Lag-DM 2019/2020, div Elit R3 Stockholm SWE 2019-11-11
RcRownchangeKK*chgGame
 1669 1269 0.00 1 -0.08 20 -1.60 
  Hedlund, Niklas 1669  * SWE0.001-0.0820-1.60 
 * 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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