Individual Calculations April 2017
 Adalsteinsson, Hermann  Total change: -8.20  Rating chartPersonal card
 Icelandic Team Championship 2016-17 - 3rd division Round 5-7 Reykjavik ISL 2017-03-02
RcRownchangeKK*chgGame
 1763 1627 0.00 1 -0.32 20 -6.40 
  Hreinsson, Kristjan 1763 ISL0.001-0.3220-6.40 

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)
 
 Icelandic Team Championship 2016-17 - 4th division Round 5-7 Reykjavik ISL 2017-03-02
RcRownchangeKK*chgGame
 1657 1627 1.50 2 0.54 20 10.80 
  Olafsson, Arni 1286 ISL1.0010.12202.40 
  Halldorsson, Bjorn 2027  * ISL0.5010.42208.40 
 * 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)
 
 Skakthing Nordlendinga 2017 - rounds 5-7 Saudarkrokur ISL 2017-03-25
RcRownchangeKK*chgGame
 1577 1627 1.00 3 -0.63 20 -12.60 
  Steingrimsson, Karl Egill 1663 ISL0.001-0.4520-9.00 
  Halldorsson, Hjorleifur 1774 ISL0.001-0.3020-6.00 
  Bjarnason, Petur 1294 ISL1.0010.12202.40 

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)
 

 

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