Individual Calculations December 2018
 Haile, Batel Goitom  Total change: -60.00  Rating chartPersonal card
 U-2000 mot TR Reykjavik ISL 2018-10-17
RcRownchangeKK*chgGame
 1636 1582 1.50 4 -0.18 40 -7.20 
  Thoroddsen, Anna Katarina 1182  * ISL1.0010.08403.20 
  Eliasson, Kristjan Orn 1818 ISL0.5010.304012.00 
  Fivelstad, Jon Olav 1928 NOR0.001-0.1140-4.40 
  Geirsson, Kristjan 1616 ISL0.001-0.4540-18.00 
 * 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)
 
 Icelandic Team Chess Championship 2018-19 3rd division Round 1-4 Reykjavik ISL 2018-11-09
RcRownchangeKK*chgGame
 1669 1622 0.50 3 -0.82 40 -32.80 
  Andrason, Pall 1816 ISL0.001-0.2540-10.00 
  Jonasson, Hordur 1521 ISL0.001-0.6440-25.60 
  Thorsson, Pall 1669 ISL0.5010.07402.80 

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 Chess Championship 2018-19 4th Division Round 1-4 Reykjavik ISL 2018-11-09
RcRownchangeKK*chgGame
 1625 1622 0.00 1 -0.50 40 -20.00 
  Hermannsson, Olafur 1625 ISL0.001-0.5040-20.00 

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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