Individual Calculations May 2020
 Steffert, Walter  Total change: 4.80  Rating chartPersonal card
 Skromberga KM 2019-20 R 1 10 Ekeby SWE 2020-01-27
RcRownchangeKK*chgGame
 1594 1577 3.50 7 0.12 40 4.80 
  Persson, Lars 1958 1640 SWE1.0010.594023.60 
  Joensson, Nils-Arne 1633 SWE0.001-0.4240-16.80 
  Dehlin, Hans 1928 SWE0.001-0.1140-4.40 
  Johansson, Roland 1957 1502 SWE1.0010.404016.00 
  Nilsson, Arne 1326 SWE1.0010.19407.60 
  Segerstrom, Lars 1331 SWE0.501-0.3140-12.40 
  Andersson, Tord 1797 SWE0.001-0.2240-8.80 

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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