Individual Calculations February 2017
 Sommer, Andreas  Total change: -18.40  Rating chartPersonal card
 Niedersachsen Einzelmeisterschaft 2017 A-Open Verden GER 2017-01-05
RcRownchangeKK*chgGame
 1900 1816 2.50 7 -0.30 20 -6.00 
  Warns, Heiko 2144 GER0.001-0.1320-2.60 
  Soellig, Martin 1980 GER0.001-0.2820-5.60 
  Pubantz, Richard 1719 GER1.0010.37207.40 
  Koch, Yannick 1940 GER0.5010.17203.40 
  Lammers, Frank, Prof. Dr. 2019 GER0.001-0.2420-4.80 
  Petri, Ben-Luca 1709 GER0.501-0.1520-3.00 
  Gehrke, Mathias 1786 GER0.501-0.0420-0.80 

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)
 
 19. Ruegenwalder Muehle NordWest-Cup B Bad Zwischenahn GER 2017-01-26
RcRownchangeKK*chgGame
 1625 1816 4.50 7 -0.62 20 -12.40 
  Joergensen, Olav Erstad 1566 DEN1.0010.19203.80 
  Scheidt, Mike 1579 GER1.0010.20204.00 
  Block, Timo 1650 GER0.501-0.2220-4.40 
  Aasen, Kjetil 1873 NOR0.001-0.4220-8.40 
  Reshetnikov, Oleg 1618 GER0.501-0.2620-5.20 
  Skovgaard, Emil 1674 DEN0.501-0.1920-3.80 
  Meijerink, Inken 1416  * GER1.0010.08201.60 
 * 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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