Individual Calculations December 2022
 Chen, Edwin  Total change: 21.60  Rating chartPersonal card
 Lag-DM 2022-2023, div 5 R12 Stockholm SWE 2022-10-03
RcRownchangeKK*chgGame
 1548 1270 1.00 1 0.83 40 33.20 
  Lonsjo, Hakan 1548 SWE1.0010.834033.20 

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)
 
 Lilla Stockholm Grand Prix by Elite Hotels 2022 std Stockholm SWE 2022-11-05
RcRownchangeKK*chgGame
 1456 1270 0.50 3 -0.29 40 -11.60 
  Tripathi, Pratyush 1339 SWE0.5010.10404.00 
  Dingertz, Gustav 1521 SWE0.001-0.1940-7.60 
  Fransson, Pia 1509 SWE0.001-0.2040-8.00 

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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