Individual Calculations May 2020
 Joensson, Nils-Arne  Total change: 11.60  Rating chartPersonal card
 Skromberga KM 2019-20 R 1 10 Ekeby SWE 2020-01-27
RcRownchangeKK*chgGame
 1598 1633 6.00 10 0.58 20 11.60 
  Segerstrom, Lars 1331 SWE1.0010.15203.00 
  Steffert, Walter 1577 SWE1.0010.42208.40 
  Gerdau, Victor 1636 SWE1.0010.502010.00 
  Persson, Lars 1958 1640 SWE0.001-0.4920-9.80 
  Andersson, Tord 1797 SWE0.5010.22204.40 
  Dehlin, Hans 1928 SWE0.001-0.1520-3.00 
  Johansson, Roland 1957 1502 SWE0.001-0.6820-13.60 
  Joensson, Per-Gosta 1813 SWE0.5010.24204.80 
  Olsson, Sven 1425 SWE1.0010.23204.60 
  Nilsson, Arne 1326 SWE1.0010.14202.80 

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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