Individual Calculations August 2019
 Pfaff, Helmut  Total change: -4.00  Rating chartPersonal card
 17. Rheinland-Pfalz-Senioren-Open Neustadt an der Weinstrasse GER 2019-07-20
RcRownchangeKK*chgGame
 1521 1314 2.00 8 -0.10 40 -4.00 
  Schowalter, Gerd 1714  * GER0.001-0.0840-3.20 
  Titz, Waldemar 1714  * GER0.001-0.0840-3.20 
  Lachat, Martin 1602 SUI0.001-0.1640-6.40 
  Wick, Dieter 1544 GER0.001-0.2140-8.40 
  Zwissler, Erich 1562 GER0.001-0.1940-7.60 
  Hauger, Albrecht 1426 GER0.001-0.3540-14.00 
  Walther, Renate 1113 GER1.0010.24409.60 
  Geisert, Bernd 1489 GER1.0010.734029.20 
 * 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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