Individual Calculations April 2023
 Dewenter, Ulf  Total change: -28.00  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 2053 2132 3.50 8 -1.38 20 -27.60 
  Distelrath, Oliver 1915 GER1.0010.22204.40 
  Kovchan, Alexander g2447 UKR0.001-0.1420-2.80 
  Bruchmann, Norbert 2054 GER0.501-0.1120-2.20 
  Steinle, Carsten 2039 GER1.0010.37207.40 
  Ismayil, Malak wc2011 AZE0.001-0.6620-13.20 
  Balzer, Lars 2030 GER0.501-0.1420-2.80 
  Jahn, Peter 2068 GER0.001-0.5920-11.80 
  Kumthekar, Shubham 1863 IND0.501-0.3320-6.60 

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)
 
 NRW-Klasse 2 2022-2023 March 2023 various GER 2023-03-12
RcRownchangeKK*chgGame
 2115 2132 0.50 1 -0.02 20 -0.40 
  Seegers, Hendrik f2115 GER0.501-0.0220-0.40 

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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