Individual Calculations February 2019
 Liedmann, Dennis  Total change: 51.20  Rating chartPersonal card
 4. Krefelder Weihnachtsopen 2018 Krefeld GER 2018-12-27
RcRownchangeKK*chgGame
 2097 2135 6.00 7 2.20 20 44.00 
  Schumacher, Peter 1735  * GER1.0010.08201.60 
  Komans, Dieter 1946 GER1.0010.25205.00 
  Gula, Julian 1997 GER0.501-0.1920-3.80 
  Van Der Valk, Niklas 2139 GER1.0010.512010.20 
  Welzel, Philipp 2251 GER1.0010.662013.20 
  Henrichs, Thomas m2449 GER0.5010.36207.20 
  Heinert, Eugen 2160 GER1.0010.532010.60 
 * 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)
 
 Oberliga NRW 2018/2019 January 2019 various GER 2019-01-13
RcRownchangeKK*chgGame
 2431 2127 0.50 1 0.36 20 7.20 
  Xu, Xianliang f2431 GER0.5010.36207.20 

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)
 

 

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