Individual Calculations September 2017
 Mohammadi Nia, Borna  Total change: 107.60  Rating chartPersonal card
 21. Godesburg-Open Bonn GER 2017-07-24
RcRownchangeKK*chgGame
 1919 1843 2.50 5 0.44 40 17.60 
  Karwatzki, Hans-Juergen 1638 GER1.0010.24409.60 
  Albert, Markus, Dr. 1957 GER0.5010.16406.40 
  Kautz, Stefan 1909 GER0.001-0.4140-16.40 
  Schwarzkopp, Franz 1881 GER0.5010.05402.00 
  Baltic, Fatih f2210 GER0.5010.404016.00 

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
 2147 1843 3.00 5 2.25 40 90.00 
  Olbrisch, Manfred 2127 GER1.0010.844033.60 
  Liard, Thibaud 2188 FRA1.0010.894035.60 
  Armbrust, Florian f2243  * GER0.001-0.0840-3.20 
  Broehl, Stephan 2150 GER0.5010.364014.40 
  Rempe, Moritz 2025 GER0.5010.24409.60 
 * 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)
 

 

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