Rapid: Individual Calculations December 2019
 Karde, Douglas  Total change: 22.80  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1336 1209 2.50 4 1.14 20 22.80 
  Myrin, Max 1314 SWE1.0010.642012.80 
  Ohlund, Anders 1500 SWE0.5010.35207.00 
  Oronez, Gabriel 1253 SWE0.5010.06201.20 
  Lundgren, Fredrik 1991 1275 SWE0.5010.09201.80 

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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