Individual Calculations September 2017
 Pfening, Richard  Total change: 91.20  Rating chartPersonal card
 21. Godesburg-Open Bonn GER 2017-07-24
RcRownchangeKK*chgGame
 1670 1469 2.00 5 0.73 40 29.20 
  Dehning-Busse, Karsten 1795 GER0.5010.374014.80 
  Uebing, Burkhart, Dr. 1777 GER0.001-0.1440-5.60 
  Kaesermann, Sirlei 1550 SUI0.5010.11404.40 
  Foitzik, Peter 1619 GER0.5010.20408.00 
  Baumann, Ralf-Ruediger 1609 GER0.5010.19407.60 

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)
 
 Hennefer Elo-Sommer-Open Hennef GER 2017-08-18
RcRownchangeKK*chgGame
 1742 1469 2.00 4 1.29 40 51.60 
  Henn, Peter 1769 GER0.001-0.1540-6.00 
  Vael, Steve 1704 LUX1.0010.794031.60 
  Hoettler, Alexander Walter 1825 GER0.001-0.1140-4.40 
  Puetz, Peter 1671 GER1.0010.764030.40 

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)
 
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1814 1469 0.50 2 0.26 40 10.40 
  Osten, Stefan 1758 GER0.5010.344013.60 
  Vranidis, Athanassios 1869  * GER0.001-0.0840-3.20 
 * 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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