Individual Calculations December 2019
 Heidarsson, Mikael Bjarki  Total change: 4.40  Rating chartPersonal card
 U-2000 mot TR 2019 Reykjavik ISL 2019-10-16
RcRownchangeKK*chgGame
 1417 1017 0.00 4 -0.32 40 -12.80 
  Thorsson, Pall 1417  * ISL0.001-0.0840-3.20 
  Sigurvaldason, Hjalmar 1417  * ISL0.001-0.0840-3.20 
  Aronsson, Gudmundur 1417  * ISL0.001-0.0840-3.20 
  Sigurdsson, Sigurdur J 1417  * ISL0.001-0.0840-3.20 
 * 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)
 
 Lilla Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1336 1024 1.00 4 0.43 40 17.20 
  Lilliehook, Victor 1398 SWE0.001-0.1040-4.00 
  Sandberg, Simon 1359 SWE0.001-0.1240-4.80 
  Ostlund, Tobias 1258 SWE0.001-0.2140-8.40 
  Melin, Jan 1329 SWE1.0010.864034.40 

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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