Individual Calculations December 2019
 Malmgren, Jan  Total change: 4.00  Rating chartPersonal card
 Taby Open KM 201920 R2 Taby SWE 2019-10-15
RcRownchangeKK*chgGame
 1938 1709 0.00 1 -0.21 20 -4.20 
  Engfeldt, Jan 1938 SWE0.001-0.2120-4.20 

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)
 
 Lag-DM 2019/2020, div 4 R2 Stockholm SWE 2019-11-04
RcRownchangeKK*chgGame
 1592 1709 1.00 1 0.34 20 6.80 
  Eriksson, Staffan 1592 SWE1.0010.34206.80 

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
 1431 1709 1.50 2 -0.17 20 -3.40 
  Hellmer, Helena 1448 SWE1.0010.18203.60 
  Sandulf, Viggo 1414 SWE0.501-0.3520-7.00 

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)
 
 Lag-DM 2019/2020, div 2 R3 Stockholm SWE 2019-11-25
RcRownchangeKK*chgGame
 1896 1709 0.50 1 0.24 20 4.80 
  Brandt, Stefan 1896 SWE0.5010.24204.80 

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)
 

 

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