Individual Calculations March 2020
 Reinecke, Gerd, Dr.  Total change: -18.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 E Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1573 1486 1.00 5 -0.90 20 -18.00 
  Schmidt, Sandra 1578 GER0.001-0.3720-7.40 
  Geissler, Karl-Heinz 1595 GER1.0010.652013.00 
  Wulf, Doris 1572 GER0.001-0.3820-7.60 
  Niehaus, Frank Claude 1590 GER0.001-0.3620-7.20 
  Lalla, Karol 1528 GER0.001-0.4420-8.80 

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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