Individual Calculations February 2018
 Rott, Georg  Total change: -4.20  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2018 Vorrunde various GER 2018-01-13
RcRownchangeKK*chgGame
 2300 2168 0.50 2 -0.24 20 -4.80 
  Martin-Sommerfeldt, Luis 2064 GER0.501-0.1420-2.80 
  Jovanovic, Zoran g2535 CRO0.001-0.1020-2.00 

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)
 
 Oberliga NRW 2017/2018 January 2018 Duesseldorf GER 2018-01-28
RcRownchangeKK*chgGame
 2187 2168 0.50 1 0.03 20 0.60 
  Pewny, Uwe 2187 GER0.5010.03200.60 

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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