Individual Calculations September 2019
 Ahlers, Knut  Total change: 156.80  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 2046 1880 4.00 7 1.76 40 70.40 
  Van Den Doel, Erik g2280  * NED0.001-0.0840-3.20 
  Neumann, Michael 1703 GER1.0010.274010.80 
  Dogan, Talha Yigit 1674 TUR1.0010.24409.60 
  Koester, Roman 2102 GER1.0010.784031.20 
  McGowan, Daniel 2144 SCO1.0010.824032.80 
  Song, Julien m2280  * FRA0.001-0.0840-3.20 
  Kues, Jarl-Hendrik 2136 GER0.001-0.1940-7.60 
 * 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)
 
 Lichtenberger Sommer 2019 Berlin GER 2019-08-17
RcRownchangeKK*chgGame
 1977 1880 5.50 9 2.16 40 86.40 
  Abraham, Helmut 1480  * GER1.0010.08403.20 
  Krefenstein, Sergej 2125 GER0.5010.304012.00 
  Bornschein, Burkhard 2016 GER1.0010.684027.20 
  Simon, Ralf-Axel f2131 GER0.001-0.1940-7.60 
  Niehaus, Frank 2143 GER1.0010.824032.80 
  Noetzel, Felix 2262 GER0.001-0.0940-3.60 
  Silz, Elisa 2011 GER0.5010.18407.20 
  Sabrowski, Uwe 2073 GER0.5010.254010.00 
  Andresen, Marc 1554 GER1.0010.13405.20 
 * 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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