Individual Calculations February 2018
 Helf, Stefan  Total change: -52.40  Rating chartPersonal card
 6. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2017-12-27
RcRownchangeKK*chgGame
 1789 1779 1.50 6 -1.31 40 -52.40 
  Doleschal, Johannes 1959 GER0.001-0.2640-10.40 
  Burgard, Manfred 1601 GER0.001-0.7340-29.20 
  Boos-Guckes, Astrid 1379  * GER1.0010.08403.20 
  Koch, Christian 1965 GER0.5010.24409.60 
  Goldobin, Tomas 1948 CZE0.001-0.2840-11.20 
  Malzer, Werner 1881 GER0.001-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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