Individual Calculations December 2021
 Wartenberg, Julian  Total change: -13.60  Rating chartPersonal card
 4. DPI BDO Schach-Open Leer B-Open Leer GER 2021-10-28
RcRownchangeKK*chgGame
 1613 1514 0.50 4 -1.01 20 -20.20 
  Horatschek, Martin Jr. 1793 GER0.001-0.1620-3.20 
  Altenbernd, Dirk 1810 GER0.001-0.1520-3.00 
  Wilmink, Luca 1259 GER0.501-0.3120-6.20 
  Ulrich, Thomas 1591 GER0.001-0.3920-7.80 

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)
 
 Heusenstamm Sparkassen Open 2021 B Heusenstamm GER 2021-11-18
RcRownchangeKK*chgGame
 1569 1531 3.00 6 0.33 20 6.60 
  Merges, Harald 1781 GER0.001-0.1920-3.80 
  Junkers, Guenter 1235 GER1.0010.15203.00 
  Englert, Fred 1779 GER1.0010.812016.20 
  Meuer, David 1649 GER0.001-0.3420-6.80 
  Raghavan, Badrinarayanan, Dr. 1693 GER1.0010.712014.20 
  Vihan, Shourya 1278 GER0.001-0.8120-16.20 

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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