Individual Calculations February 2020
 Schmahl, Stephan  Total change: -34.80  Rating chartPersonal card
 8. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2019-12-27
RcRownchangeKK*chgGame
 1833 2081 4.50 7 -1.08 20 -21.60 
  Mohr, Thomas 1910 GER0.501-0.2320-4.60 
  Mueller, Johannes 1938 GER0.001-0.6920-13.80 
  Obermeier, Johannes 1814 GER0.501-0.3220-6.40 
  Krejci, Vera Marie 1681  * CZE1.0010.08201.60 
  Stark, Martin 1809 GER0.501-0.3320-6.60 
  Lohr, Werner 1815 GER1.0010.18203.60 
  Felser, Martin 1866 GER1.0010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 SGM 2019-20 round 4 decentralised SUI 2020-01-11
RcRownchangeKK*chgGame
 2105 2093 0.00 1 -0.48 20 -9.60 
  El-Mais, Ibaa 2105 SUI0.001-0.4820-9.60 

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)
 
 Oberliga Bayern 2019/2020 January 2020 various GER 2020-01-19
RcRownchangeKK*chgGame
 1960 2093 0.50 1 -0.18 20 -3.60 
  Streiter, Gerhard 1960 AUT0.501-0.1820-3.60 

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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