Individual Calculations February 2015
 Mittelstaedt, Ewald  Total change: -66.00  Rating chartPersonal card
 34. Erfurter Schachfestival Hauptturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1759 1665 2.00 8 -0.99 20 -19.80 
  Bertram, Thomas 1847 GER0.001-0.2620-5.20 
  Dietrich, Mareike 1724 GER0.5010.08201.60 
  Sikorra, Philipp 1854 GER0.001-0.2520-5.00 
  Gremmer, Dieter 1772 GER0.001-0.3520-7.00 
  Moeller, Florian 1748 GER0.5010.11202.20 
  Lorenz, Hermann 1704 GER0.001-0.4520-9.00 
  Hafensteiner, Tim 1745 GER1.0010.612012.20 
  Urban, Jens 1677 GER0.001-0.4820-9.60 

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)
 
 Deutsche Amateurmeisterschaft 2014/15 4(6) Gruppe D Hamburg GER 2015-01-09
RcRownchangeKK*chgGame
 1610 1665 0.00 4 -2.31 20 -46.20 
  Kreutz, Ralf 1615 GER0.001-0.5720-11.40 
  Kuhr, Stefan 1602 GER0.001-0.5920-11.80 
  Prange, Joerg 1674 GER0.001-0.4920-9.80 
  Bartels, Guenther 1550 GER0.001-0.6620-13.20 

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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