Individual Calculations January 2023
 Aikio, Onni  Total change: 40.80  Rating chartPersonal card
 Seniorserien ht 2022 kl 2 R78910 Stockholm SWE 2022-10-26
RcRownchangeKK*chgGame
 1547 1555 2.50 3 0.98 20 19.60 
  Ivanyuhin, Valeri 1573 SWE1.0010.532010.60 
  Persson, Kjell 1625 SWE1.0010.602012.00 
  Hallstedt, Leif 1443 SWE0.501-0.1520-3.00 

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)
 
 Stockholmsmasterskap Veteran 60plus 2022 R789 Stockholm SWE 2022-11-03
RcRownchangeKK*chgGame
 1722 1593 2.00 3 1.01 20 20.20 
  Landin, Bo 1796 SWE0.5010.26205.20 
  Gunnarsson, Lennart 1745 SWE0.5010.20204.00 
  Aberg, Lars-Erik 1626 SWE1.0010.552011.00 

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 ht 2022 kl 2 R11 Stockholm SWE 2022-11-30
RcRownchangeKK*chgGame
 1501 1593 0.50 1 -0.13 20 -2.60 
  Razavi, Abbas 1501 SWE0.501-0.1320-2.60 

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)
 
 Stockholmsmasterskap Veteran 60plus 2022 R10 Stockholm SWE 2022-12-01
RcRownchangeKK*chgGame
 2249 1622 0.00 1 -0.01 20 -0.20 
  Ornstein, Axel m2249 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)
 
 Seniorserien ht 2022 kl 2 R12,13 Stockholm SWE 2022-12-16
RcRownchangeKK*chgGame
 1508 1622 1.50 2 0.19 20 3.80 
  Eriksson, Sven 1947 1510 SWE1.0010.35207.00 
  Konstantinov, Dimiter 1505 SWE0.501-0.1620-3.20 

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)
 

 

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