Individual Calculations December 2019
 Haftmann, Rainer  Total change: -14.40  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 B Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 1516 1712 4.50 7 -0.72 20 -14.40 
  Hahnenstein, Leon 1449 GER1.0010.18203.60 
  Englert, Lin 1498 GER1.0010.23204.60 
  Baumann, Ralf-Ruediger 1600 GER1.0010.35207.00 
  Behr, Julian 1562 GER0.001-0.7020-14.00 
  Leichum, Engelbert 1587 GER0.001-0.6720-13.40 
  Goodwin, David 1541 GER0.501-0.2320-4.60 
  Meng, Yuxuan 1378 GER1.0010.12202.40 

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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