Individual Calculations April 2015
 Thorgeirsson, Jon Kristinn  Total change: 50.40  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2229 2177 6.00 10 1.69 40 67.60 
  Paillat, Cecile 1777  * FRA1.0010.08403.20 
  Preotu, Razvan m2447 CAN1.0010.834033.20 
  Georgiadis, Nico m2468 SUI0.001-0.1540-6.00 
  Grover, Sahaj g2519 IND0.5010.384015.20 
  Hamitevici, Vladimir m2450 MDA0.001-0.1740-6.80 
  Korning, Peter 1944 SWE1.0010.21408.40 
  Thorfinnsson, Bragi m2429 ISL0.5010.314012.40 
  Tari, Aryan m2509 NOR0.001-0.1240-4.80 
  Masungwini, Michael T 1972 RSA1.0010.24409.60 
  Babijczuk, Wojciech 1777  * POL1.0010.08403.20 
 * 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 Championship 2014-15 1st division Round 6-9 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 2085 2177 2.00 4 -0.43 40 -17.20 
  Bjornsson, Bjorn Freyr 2146 ISL0.001-0.5440-21.60 
  Ingason, Sigurdur 1880 ISL1.0010.15406.00 
  Jensson, Einar Hjalti f2390 ISL0.5010.274010.80 
  Sigurdarson, Emil 1922 ISL0.501-0.3140-12.40 

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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