Individual Calculations January 2022
 Gerdau, Victor  Total change: -21.60  Rating chartPersonal card
 Skromberga KM 2021 22 R567 Ekeby SWE 2021-11-18
RcRownchangeKK*chgGame
 1564 1605 0.50 2 -0.61 20 -12.20 
  Steffert, Walter 1589 SWE0.501-0.0220-0.40 
  Johansson, Roland 1957 1538 SWE0.001-0.5920-11.80 

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)
 
 Skromberga KM 2021 22 R 8 9 Ekeby SWE 2021-12-09
RcRownchangeKK*chgGame
 1644 1620 0.00 1 -0.47 20 -9.40 
  Persson, Lars 1958 1644 SWE0.001-0.4720-9.40 

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)
 

 

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