Individual Calculations February 2018
 Ruhl, Moritz  Total change: 12.00  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1790 1771 4.00 8 0.30 40 12.00 
  Happel, Janik 1423 GER1.0010.11404.40 
  Retzlaff, Thomas 1880 GER1.0010.654026.00 
  Minor, Viatcheslav 1999 GER0.001-0.2140-8.40 
  Siegl, Detlef 1855 GER0.5010.12404.80 
  Vega Lopez De Nava, Cesar Octavi 1951 MEX0.001-0.2640-10.40 
  Pohl, Max-Richard 1533 GER1.0010.20408.00 
  Treiber, Marco 1848 GER0.5010.11404.40 
  Knuepfer, Tim 1832 GER0.001-0.4240-16.80 

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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