Individual Calculations June 2022
 Ivarsson, Torbjorn  Total change: -19.20  Rating chartPersonal card
 Lund Open 2022 grp 1 R56 Lund SWE 2022-04-06
RcRownchangeKK*chgGame
 2187 2117 0.50 2 -0.31 20 -6.20 
  Sigeman, Johan 2136 SWE0.5010.03200.60 
  Nilsson, Anders 1976 c2237 SWE0.001-0.3420-6.80 

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)
 
 Lund Open 2022 grp 1 r7 Lund SWE 2022-05-04
RcRownchangeKK*chgGame
 1989 2096 0.00 1 -0.65 20 -13.00 
  Quinn, David 1989 SCO0.001-0.6520-13.00 

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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