Individual Calculations December 2018
 Larsen, Per Magnus  Total change: -19.20  Rating chartPersonal card
 Porsgrunn Hostturnering langsjakk 2018 Porsgrunn NOR 2018-09-04
RcRownchangeKK*chgGame
 1353 1322 1.00 5 -1.35 20 -27.00 
  Thorbjornsen, Gylve 1027 NOR1.0010.15203.00 
  Thorstensen, Martin 1702 NOR0.001-0.0920-1.80 
  Kristoffersen, Bjorn P 1523 NOR0.001-0.2420-4.80 
  Loberg, Eivind 1169 NOR0.001-0.7020-14.00 
  Pettersen, Jan 1342 NOR0.001-0.4720-9.40 

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)
 
 Knut Brokstads Minneturnering 2018 Trondheim NOR 2018-10-27
RcRownchangeKK*chgGame
 1388 1280 1.00 3 -0.11 20 -2.20 
  Olsen, Anders 1531 NOR1.0010.812016.20 
  Odden, Jan Ove 1522 NOR0.001-0.2020-4.00 
  Ribe, Kristin 1111 NOR0.001-0.7220-14.40 

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)
 
 OSS klassiske 2018 Oslo NOR 2018-11-09
RcRownchangeKK*chgGame
 1469 1280 1.00 2 0.39 20 7.80 
  Ali, Karim 1680  * NOR0.001-0.0820-1.60 
  Graff, Joachim S 1258 NOR1.0010.47209.40 
 * 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)
 
 Grenland Grand Prix B 2018 Skien NOR 2018-11-17
RcRownchangeKK*chgGame
 1438 1280 1.00 3 0.11 20 2.20 
  Olsen, Tor Harald Aa 1474 NOR0.001-0.2520-5.00 
  Badar, Preben Teigen 1347 NOR1.0010.592011.80 
  Lovaas, Roger 1494 NOR0.001-0.2320-4.60 

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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