Individual Calculations May 2022
 Lundstrom, Per  Total change: 1.40  Rating chartPersonal card
 Katrineholm varturn 2022 R12 Katrineholm SWE 2022-03-15
RcRownchangeKK*chgGame
 2224 1541 0.00 1 -0.01 20 -0.20 
  Grun, Stephane 2224 SWE0.001-0.0120-0.20 

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)
 
 Katrineholm varturn 2022 R345 Katrineholm SWE 2022-04-05
RcRownchangeKK*chgGame
 1558 1541 1.50 3 0.08 20 1.60 
  Zelic, Svetozar 1709 SWE0.001-0.2820-5.60 
  Yassin, Mariam 1353 SWE1.0010.26205.20 
  Karlsson, Johan 1974 1612 SWE0.5010.10202.00 

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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