Individual Calculations May 2020
 Gerdau, Victor  Total change: -60.40  Rating chartPersonal card
 Skromberga KM 2019-20 R 1 10 Ekeby SWE 2020-01-27
RcRownchangeKK*chgGame
 1634 1636 2.50 8 -1.51 40 -60.40 
  Andersson, Tord 1797 SWE0.001-0.2940-11.60 
  Persson, Lars 1958 1640 SWE0.001-0.4940-19.60 
  Joensson, Nils-Arne 1633 SWE0.001-0.5040-20.00 
  Dehlin, Hans 1928 SWE0.001-0.1540-6.00 
  Johansson, Roland 1957 1502 SWE0.001-0.6840-27.20 
  Joensson, Per-Gosta 1813 SWE1.0010.734029.20 
  Olsson, Sven 1425 SWE0.501-0.2740-10.80 
  Segerstrom, Lars 1331 SWE1.0010.14405.60 

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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