Individual Calculations June 2022
 Ivanyuhin, Valeri  Total change: 12.60  Rating chartPersonal card
 Seniorschack Sthlm 2022 KM R6789 Stovkholm SWE 2022-05-05
RcRownchangeKK*chgGame
 1667 1560 2.50 4 1.06 20 21.20 
  Dillen, Sten 1487 SWE1.0010.40208.00 
  Viklund, Dick 1730 SWE1.0010.722014.40 
  Silins, Peter 1749 SWE0.001-0.2520-5.00 
  Stolov, Leonid 1701 SWE0.5010.19203.80 

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)
 
 Allsv Div III 3 2021-22 R2 Sweden SWE 2022-05-08
RcRownchangeKK*chgGame
 1546 1560 0.00 1 -0.52 20 -10.40 
  Karde, Douglas 1546 SWE0.001-0.5220-10.40 

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)
 
 Allsv Div III 3 2021-22 R5 Sweden SWE 2022-05-15
RcRownchangeKK*chgGame
 1627 1560 0.50 1 0.09 20 1.80 
  Bragman, Hans 1627 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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