Individual Calculations February 2019
 Achatz, Kirstin  Total change: -29.60  Rating chartPersonal card
 28. Erfurter Schachfestival Meisterturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 2032 1960 1.50 8 -1.72 20 -34.40 
  Hundack, Rolf 2125 GER0.001-0.2820-5.60 
  Mucha, Annegret wc2049 GER0.5010.12202.40 
  Van Den Heede, Dorian 2013 BEL0.001-0.4320-8.60 
  Leck, Jakob 2046 GER0.001-0.3820-7.60 
  Mueller, Martin 2049 GER0.001-0.3820-7.60 
  Barth, Can-Elian 1882 SUI0.501-0.1120-2.20 
  Sack, Matthias 2045 GER0.001-0.3820-7.60 
  Poetsch, Leonore 2047 GER0.5010.12202.40 

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)
 
 SGM 2018-19 (League 1 and 2) round 4 decentralised SUI 2019-01-12
RcRownchangeKK*chgGame
 2154 1969 0.50 1 0.24 20 4.80 
  Merkel, Markus 2154 GER0.5010.24204.80 

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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