Individual Calculations February 2018
 Wenzel, Birger  Total change: -10.40  Rating chartPersonal card
 HSK-Weihnachtsopen 2017 Hamburg GER 2017-12-27
RcRownchangeKK*chgGame
 2029 2132 4.00 7 -0.33 20 -6.60 
  Westphal-Stubbe, Siegbert 1732  * GER1.0010.08201.60 
  Keyser, Philipp 1980 GER0.501-0.2020-4.00 
  Neumann, Frank 2040 GER0.001-0.6320-12.60 
  Schulz, Hans-Juergen 1870 GER1.0010.18203.60 
  Giraud, Valerian 2020 GER1.0010.35207.00 
  Schroeder, Christoph 2217 GER0.5010.12202.40 
  Nedic, Dusan 2343 GER0.001-0.2320-4.60 
 * 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)
 
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 A Hamburg GER 2018-01-05
RcRownchangeKK*chgGame
 2180 2110 2.00 5 -0.03 20 -0.60 
  Hein, Andreas f2260 GER0.5010.20204.00 
  Draeger, Thomas 2223 GER0.5010.15203.00 
  Wolter, Jens 2175 GER0.5010.09201.80 
  Lopez-Rojas, Jeffrey 2137 GER0.001-0.4620-9.20 
  Thomaschke, Dirk 2104 GER0.501-0.0120-0.20 

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)
 
 Div III 3 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1911 2110 0.50 1 -0.26 20 -5.20 
  Sjostrand, Joel 1911 SWE0.501-0.2620-5.20 

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)
 
 Oberliga Nord-Nord 2017/2018 January 2018 various GER 2018-01-21
RcRownchangeKK*chgGame
 2182 2110 0.50 1 0.10 20 2.00 
  Gottuk, Stefan f2182 GER0.5010.10202.00 

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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