Individual Calculations February 2015
 Lombardi, Marco  Total change: 69.60  Rating chartPersonal card
 2. Koenigsspringer-Silvester-Open 2014 Gelsenkirchen GER 2014-12-27
RcRownchangeKK*chgGame
 2156 1890 2.50 4 1.74 40 69.60 
  Lotzien, Hans 2165 GER1.0010.834033.20 
  Fischer, Sebastian 2260 GER0.5010.404016.00 
  Quast, Marcel 2201 GER0.001-0.1440-5.60 
  Raabe, Stefan 1997 GER1.0010.654026.00 

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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