Individual Calculations January 2023
 Ivanyuhin, Valeri  Total change: 1.00  Rating chartPersonal card
 Seniorserien ht 2022 kl 2 R78910 Stockholm SWE 2022-10-26
RcRownchangeKK*chgGame
 1593 1573 2.00 3 0.57 20 11.40 
  Levin, Lennart 1598 SWE1.0010.532010.60 
  Aikio, Onni 1555 SWE0.001-0.5320-10.60 
  Persson, Kjell 1625 SWE1.0010.572011.40 

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)
 
 Stockholmsmasterskap Veteran 60plus 2022 R789 Stockholm SWE 2022-11-03
RcRownchangeKK*chgGame
 1574 1522 1.00 3 -0.29 20 -5.80 
  Viklund, Dick 1699 SWE0.001-0.2720-5.40 
  Gustavsson, Veine 1734 SWE0.001-0.2320-4.60 
  Jansson, Arne 1290 SWE1.0010.21204.20 

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 R11 Stockholm SWE 2022-11-30
RcRownchangeKK*chgGame
 1438 1522 1.00 1 0.38 20 7.60 
  Hallstedt, Leif 1438 SWE1.0010.38207.60 

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)
 
 Allsv Div II 2 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1933 1524 0.00 1 -0.08 20 -1.60 
  Nygren, Per-Arne 1933 SWE0.001-0.0820-1.60 

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)
 
 Seniorserien ht 2022 kl 2 R12,13 Stockholm SWE 2022-12-16
RcRownchangeKK*chgGame
 1501 1524 0.00 1 -0.53 20 -10.60 
  Razavi, Abbas 1501 SWE0.001-0.5320-10.60 

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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