Individual Calculations May 2015
 Warstad, Leif E  Total change: -29.40  Rating chartPersonal card
 Open Norwegian Championship 2015 Fagernes NOR 2015-03-29
RcRownchangeKK*chgGame
 1680 1622 1.50 7 -1.61 20 -32.20 
  Machlik, Endre 2022  * NOR0.001-0.0820-1.60 
  Nordquelle, Daniel 1874 NOR0.001-0.1920-3.80 
  Thorvaldsen, Thomas 1392 NOR0.501-0.2920-5.80 
  Fossan, Andreas 1873 NOR0.001-0.1920-3.80 
  Klofsrud, August 1571 NOR0.001-0.5720-11.40 
  Shehzad, Shazil 1518 NOR0.501-0.1420-2.80 
  Skjolingstad, Sverre 1513 NOR0.501-0.1520-3.00 
 * 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)
 
 Nordstrand GP Langsjakk B 2015 Oslo NOR 2015-04-17
RcRownchangeKK*chgGame
 1793 1634 1.00 3 0.14 20 2.80 
  Vollmer, Andreas 1764 GER0.5010.18203.60 
  Robertsen, Bjorn 1816 NOR0.5010.24204.80 
  Ali, Karim 1800 NOR0.001-0.2820-5.60 

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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