Individual Calculations November 2015
 Grindbakken, Erik  Total change: 78.20  Rating chartPersonal card
 OSS hostferie-GP B 2015 Oslo NOR 2015-09-30
RcRownchangeKK*chgGame
 1521 1455 3.50 6 1.00 20 20.00 
  Eriksen, Dag 1707 NOR0.001-0.1920-3.80 
  Ristesund, Odd 1597 NOR1.0010.692013.80 
  Midtstue, Lasse 1464 NOR1.0010.512010.20 
  Skevis, Aristeidis 1689 GRE0.001-0.2120-4.20 
  Tryggestad, Linnea Garberg 1445 NOR0.501-0.0120-0.20 
  Huse, Lars Paul 1221 NOR1.0010.21204.20 

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)
 
 XII Open Amateur de Calvia Palmanova - Calvia ESP 2015-10-10
RcRownchangeKK*chgGame
 1780 1455 4.00 8 2.91 20 58.20 
  Friedrich, Gerhard 1855  * GER0.5010.42208.40 
  Prill, Gerhard 1855  * GER0.001-0.0820-1.60 
  Cassidy, Sydney 1665 IRL1.0010.772015.40 
  Lim, Mark 1855  * ENG0.001-0.0820-1.60 
  Burg, Henk 1795 NED0.5010.38207.60 
  Gaya Torrens, Miguel 1752 ESP0.5010.35207.00 
  Orsario, Wolfgang 1798 AUT0.5010.38207.60 
  Molet, Asher 1665 FRA1.0010.772015.40 
 * 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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