Rapid: Individual Calculations December 2019
 Sjolander, Johan  Total change: -5.40  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1295 1236 1.00 3 -0.27 20 -5.40 
  Gullner, Kristian 1402 SWE0.001-0.2820-5.60 
  Zeidlitz, Vidar 1196 SWE1.0010.44208.80 
  Karlsson, Isak Orri 1288 ISL0.001-0.4320-8.60 

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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