Individual Calculations May 2024
 Pettersson, Lars-Ake  Total change: -6.60  Rating chartPersonal card
 Seniorserien vt 2024 Kl 1 R789 10 Stockholm SWE 2024-03-06
RcRownchangeKK*chgGame
 1774 1758 1.00 3 -0.43 20 -8.60 
  Lehvonen, Jouko 1735 SWE0.501-0.0320-0.60 
  Bjorkdahl, Goran 1819 SWE0.001-0.4220-8.40 
  Aikio, Onni 1769 SWE0.5010.02200.40 

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)
 
 Seniorschack Stockholm KM Klassiskt 2024 R78910 Stockholm SWE 2024-03-14
RcRownchangeKK*chgGame
 1775 1758 1.00 2 0.04 20 0.80 
  Stumpf, Friedemann 1754 SWE1.0010.49209.80 
  Stolov, Leonid 1795 SWE0.001-0.4520-9.00 

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)
 
 Seniorserien vt 2024 Kl 1 R11 12 13 Stockholm SWE 2024-04-03
RcRownchangeKK*chgGame
 1784 1768 1.50 3 0.06 20 1.20 
  Stromback, Henrik 1908 SWE0.5010.19203.80 
  Andersson, Lars-Owe 1666 SWE1.0010.36207.20 
  Stolov, Leonid 1778 SWE0.001-0.4920-9.80 

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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