Individual Calculations March 2020
 Ockerman, Ludvig  Total change: -11.60  Rating chartPersonal card
 Taby Open KM 201920 R67 Taby SWE 2020-01-28
RcRownchangeKK*chgGame
 1534 1346 0.50 2 -0.04 40 -1.60 
  Johansson, Christer 1960 1631 SWE0.5010.344013.60 
  Hellmer, Helena 1436 SWE0.001-0.3840-15.20 

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)
 
 Div III 2 2019-20 R5 Sweden SWE 2020-02-02
RcRownchangeKK*chgGame
 1483 1291 0.00 1 -0.25 40 -10.00 
  Ferngren, Kim 1483 SWE0.001-0.2540-10.00 

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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