Individual Calculations February 2020
 Ranby, Hans  Total change: -5.80  Rating chartPersonal card
 Rilton Elo 2019 2020 Stockholm SWE 2019-12-27
RcRownchangeKK*chgGame
 1745 1844 5.00 9 -0.45 20 -9.00 
  Olszewski, Antoni 1444  * POL1.0010.08201.60 
  Saltvedt, Martin 2008 NOR0.001-0.2820-5.60 
  Eriksson, Dan 2185 SWE0.001-0.1220-2.40 
  Isaksson, Philip 1638 SWE0.501-0.2620-5.20 
  Kalingas, Dimitris 1444  * GRE1.0010.08201.60 
  Tsesler, Yakau 1760 BLR0.001-0.6220-12.40 
  Pettersson, Lars-Ake 1697 SWE1.0010.30206.00 
  Burbach, Bruno 1469 GER1.0010.09201.80 
  Wengler, Joerg 2061 GER0.5010.28205.60 
 * 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 2 R4 Stockholm SWE 2020-01-13
RcRownchangeKK*chgGame
 1859 1847 0.50 1 0.02 20 0.40 
  Westerberg, Claes-Goran 1859 SWE0.5010.02200.40 

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)
 
 Lag-DM 2019/2020, div 3 R4 Stockholm SWE 2020-01-20
RcRownchangeKK*chgGame
 1781 1847 0.50 1 -0.09 20 -1.80 
  Liden, Anders 1781 SWE0.501-0.0920-1.80 

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)
 
 Lag-DM 2019/2020, div Elit R5 Stockholm SWE 2020-01-27
RcRownchangeKK*chgGame
 2019 1847 0.50 1 0.23 20 4.60 
  Isaksson, Per 2019 SWE0.5010.23204.60 

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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