Individual Calculations March 2020
 Hoffmann, Gerhard  Total change: 8.80  Rating chartPersonal card
 36. Offene Berliner Senioreneinzelmeisterschaft 2020 Berlin GER 2020-01-28
RcRownchangeKK*chgGame
 1814 1783 4.50 9 0.22 40 8.80 
  Syre, Christian f2182 GER0.5010.424016.80 
  Ahlberg, Mario 1989 GER0.001-0.2440-9.60 
  Wraga, Hermann 1663 GER1.0010.344013.60 
  Beran, Rolf-Dietrich 1950 GER0.001-0.2840-11.20 
  Krawatzki, Armin 1610 GER0.501-0.2340-9.20 
  Fiedler, Ronald 1625 GER0.501-0.2140-8.40 
  Ollek, Karl-Heinz 1642 GER0.501-0.1940-7.60 
  Bensch, Wolfgang 1654 GER1.0010.334013.20 
  Schewe, Bernhard 2008 GER0.5010.284011.20 

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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