Individual Calculations December 2018
 Sierian, Peter  Total change: 34.20  Rating chartPersonal card
 21. Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2018-11-18
RcRownchangeKK*chgGame
 1946 1748 3.50 7 1.71 20 34.20 
  Kugelmann, Werner 2072 GER0.5010.37207.40 
  Macher, Claus 1931 GER0.5010.24204.80 
  Koenigl, Anton 1882 GER0.5010.18203.60 
  Siegismund, Bernd 1842 GER1.0010.632012.60 
  Mueller, Rudolf 2095 GER0.001-0.1120-2.20 
  Keeve, Martin 1866 GER0.5010.16203.20 
  Bilyavskyy, Borys 1931 UKR0.5010.24204.80 

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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