Individual Calculations February 2018
 Welz, Peter, Dr.  Total change: -19.40  Rating chartPersonal card
 11. Internationales Winteropen Berlin GER 2017-12-27
RcRownchangeKK*chgGame
 1822 2028 4.00 7 -1.19 20 -23.80 
  Schneider, Mathias 1628  * GER1.0010.08201.60 
  Matitschka, Johannes 1741 GER0.001-0.8420-16.80 
  Strowig, Justin 1839 GER1.0010.25205.00 
  Staehrfeldt, Philipp 1822 GER1.0010.24204.80 
  Boetzer, Detlef f2229 GER0.001-0.2420-4.80 
  Stein, Siegfried 1747 GER0.001-0.8420-16.80 
  Bellomo, Riccardo 1748 GER1.0010.16203.20 
 * 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)
 
 Oberliga Nord-Ost 2017/2018 January 2018 various GER 2018-01-21
RcRownchangeKK*chgGame
 1818 2042 1.00 1 0.22 20 4.40 
  Manke, Karsten 1818 GER1.0010.22204.40 

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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