Rapid: Individual Calculations November 2022
 Ostafiev, Sara  Total change: -2.00  Rating chartPersonal card
 Stockholmsmasterskapet i snabbschack 2022 Stockholm SWE 2022-10-22
RcRownchangeKK*chgGame
 1664 1326 1.50 4 -0.05 40 -2.00 
  Blomqvist, Erik g2490 SWE0.0010.00400.00 
  Thelin, Lino 1081 SWE0.501-0.3040-12.00 
  Lanvin, Per 1935 SWE0.001-0.0240-0.80 
  Nord, Estera 1148 SWE1.0010.274010.80 

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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