Individual Calculations November 2023
 Welin, Mats  Total change: 14.00  Rating chartPersonal card
 Lag-DM Goteborg 2023 Goteborg SWE 2023-09-04
RcRownchangeKK*chgGame
 2099 2266 1.50 2 0.17 20 3.40 
  Havner, Arvid 1876 SWE1.0010.09201.80 
  Aaberg, Anton m2322 SWE0.5010.08201.60 

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)
 
 Allsv Div I 3 2023-24 R1 Sweden SWE 2023-10-22
RcRownchangeKK*chgGame
 2288 2266 1.00 1 0.53 20 10.60 
  Reid, Gregor J M 2288 ENG1.0010.532010.60 

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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