Individual Calculations September 2017
 Ziegler, Lars  Total change: 51.80  Rating chartPersonal card
 Sjakk1.no Bergen Sommer NGP A 2017 Bergen NOR 2017-07-28
RcRownchangeKK*chgGame
 1862 1570 0.00 3 -0.48 20 -9.60 
  Tjensvoll, Tore 1962 NOR0.001-0.0820-1.60 
  Kristoffersen, Arne S 1774 NOR0.001-0.2420-4.80 
  Dyrhovden, Sigve 1850 NOR0.001-0.1620-3.20 

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)
 
 Hennefer Elo-Sommer-Open Hennef GER 2017-08-18
RcRownchangeKK*chgGame
 1828 1570 2.00 5 1.03 20 20.60 
  Varma, Christopher 1810 GER0.001-0.2020-4.00 
  Vael, Steve 1704 LUX1.0010.682013.60 
  Weinkauf, Viktor 1789 GER1.0010.782015.60 
  Schmidt, Kai-Uwe 1970  * GER0.001-0.0820-1.60 
  Rokitta, Uwe 1868 GER0.001-0.1520-3.00 
 * 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)
 
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1922 1570 2.50 4 2.04 20 40.80 
  Meckel, Helmut 1812 GER1.0010.802016.00 
  Scharfenberg, Michael 1970  * GER0.5010.42208.40 
  Schaum, Moritz 1970  * GER0.001-0.0820-1.60 
  Birnkott, Manfred 1935 GER1.0010.902018.00 
 * 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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