Individual Calculations April 2014
 Sigurvaldason, Hjalmar  Total change: -14.40  Rating chartPersonal card
 Icelandic Team Championship 2013-14 4th div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 1413 1502 0.50 1 -0.12 30 -3.60 
  Petersen, Jakob Alexander 1413 ISL0.501-0.1230-3.60 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 1795 1512 1.00 7 -0.36 30 -10.80 
  Marentini, Marcel 1912  * SUI0.001-0.0830-2.40 
  Longo, Tyler 1912  * CAN0.001-0.0830-2.40 
  Englert, Fred 1845 GER0.001-0.1230-3.60 
  Forsa, Elise 1830 NOR0.001-0.1330-3.90 
  De Winter, Eric 1804 NED0.5010.353010.50 
  Saraiva, Alexandre Pacheco 1912  * BRA0.001-0.0830-2.40 
  Bragason, Gudmundur Agnar 1349 ISL0.501-0.2230-6.60 
 * 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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