Individual Calculations December 2019
 Sandulf, Viggo  Total change: 26.00  Rating chartPersonal card
 Taby Open KM 201920 R2 Taby SWE 2019-10-15
RcRownchangeKK*chgGame
 1739 1414 1.00 1 0.87 40 34.80 
  Westrom, Hans 1739 SWE1.0010.874034.80 

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
 1295 1414 1.50 3 -0.49 40 -19.60 
  Oronez, Gabriel 1306 SWE1.0010.354014.00 
  Zeidlitz, Ange 1251 SWE0.501-0.2240-8.80 
  Truskavetska, Solomia 1328 SWE0.001-0.6240-24.80 

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)
 
 Taby Open KM 201920 R34 Taby SWE 2019-11-05
RcRownchangeKK*chgGame
 1762 1414 0.50 2 0.27 40 10.80 
  Saukkoriipi, Tommi 1814  * FIN0.001-0.0840-3.20 
  Malmgren, Jan 1709 SWE0.5010.354014.00 
 * 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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