Individual Calculations March 2020
 Lalla, Karol  Total change: -11.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 E Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1611 1528 1.00 4 -0.57 20 -11.40 
  Holand, Maxim 1712 GER0.001-0.2620-5.20 
  Ahrens, Jan 1736 GER0.001-0.2320-4.60 
  Mueller, Bodo 1511 GER0.001-0.5220-10.40 
  Reinecke, Gerd, Dr. 1486 GER1.0010.44208.80 

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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