Individual Calculations March 2023
 Kahriman, Esad  Total change: -2.00  Rating chartPersonal card
 Allsv Div II 8 2022-23 R5 Sweden SWE 2023-02-05
RcRownchangeKK*chgGame
 1873 1684 0.50 1 0.25 20 5.00 
  Nilsson, Roger 1978 1873 SWE0.5010.25205.00 

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)
 
 Landskrona KM 2023 R12 Landskrona SWE 2023-02-07
RcRownchangeKK*chgGame
 1553 1684 1.00 2 -0.35 20 -7.00 
  Barr, Olof 1483 SWE1.0010.24204.80 
  Nilsson, Sven 1957 1622 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)
 

 

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