Individual Calculations February 2020
 Schroeder, Harm  Total change: -59.40  Rating chartPersonal card
 Bremer Silvester Open 2019 Bremen GER 2019-12-27
RcRownchangeKK*chgGame
 1808 1723 2.00 7 -0.92 20 -18.40 
  Wachinger, David 2105 GER0.001-0.0920-1.80 
  Rose, Helmut 1513 GER1.0010.23204.60 
  Erofeev, Anastasia 1988 GER0.001-0.1820-3.60 
  Roessing, Jona 1545 GER0.501-0.2320-4.60 
  Pollmann, Sascha 2118 GER0.001-0.0820-1.60 
  Horstmann, Joerg 1523 GER0.501-0.2620-5.20 
  Hattenhauer, Klaus 1865 GER0.001-0.3120-6.20 

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)
 
 22. Ruegenwalder NordWest-Cup Open B Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1537 1723 3.00 7 -2.05 20 -41.00 
  Wolthekker, Theo 1485 NED1.0010.20204.00 
  Hermanowski, Mark 1893 GER0.001-0.2820-5.60 
  Pfeffer, Samuel 1323  * GER0.501-0.4220-8.40 
  Valdman, Andrei 1436 FRA0.501-0.3420-6.80 
  Mueller, Hans-Peter 1538 GER0.001-0.7420-14.80 
  Gehre, Frank 1529 GER0.501-0.2520-5.00 
  Frenz-Evers, Hartmut 1557 GER0.501-0.2220-4.40 
 * 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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