Blitz: Individual Calculations January 2018
 Jonasson, Hordur  Total change: -4.40  Rating chartPersonal card
 Jolaskakmot Vinaskakfelagsins 2017 Reykjavik ISL 2017-12-04
RcRownchangeKK*chgGame
 1575 1305 2.50 5 1.46 20 29.20 
  Karcher, Patrick 1705  * GER0.001-0.0820-1.60 
  Kristbergsson, Bjorgvin 1281 ISL1.0010.47209.40 
  Sigurvaldason, Hjalmar 1478 ISL1.0010.732014.60 
  Lagerman, Robert f1705  * ISL0.001-0.0820-1.60 
  Gudfinnsson, Saebjorn 1705  * 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)
 
 Hradkvold Hugins 2017-12-04 Reykjavik ISL 2017-12-04
RcRownchangeKK*chgGame
 1475 1305 3.00 7 0.84 20 16.80 
  Sigurvaldason, Hjalmar 1478 ISL1.0010.732014.60 
  Vigfusson, Vigfus 1705  * ISL0.001-0.0820-1.60 
  Nikulasson, Gunnar 1670 ISL0.001-0.1020-2.00 
  Halldorsson, Kristjan 1705  * ISL0.001-0.0820-1.60 
  Kristbergsson, Bjorgvin 1281 ISL1.0010.47209.40 
  Johannesson, Petur 966 ISL1.0010.12202.40 
  Jonatansson, Sigurdur Freyr 1522 ISL0.001-0.2220-4.40 
 * 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)
 
 Fridriksmot Landsbankans 2017 - Islandsmotid i hradskak Reykjavik ISL 2017-12-16
RcRownchangeKK*chgGame
 1428 1305 2.00 13 -2.74 20 -54.80 
  Valtysson, Thor 1705  * ISL0.001-0.0820-1.60 
  Ivarsson Schram, Bjorgvin 1705  * ISL0.001-0.0820-1.60 
  Hjaltason, Elvar Orn 1683 ISL0.001-0.0920-1.80 
  Fridthjofsdottir, Sigurl. Regina 1705  * ISL0.001-0.0820-1.60 
  Kristbergsson, Bjorgvin 1281 ISL0.001-0.5320-10.60 
  Valdimarsson, Johann 1564 ISL0.001-0.1820-3.60 
  Thorisson, Bjartur 972 ISL1.0010.12202.40 
  Johannesson, Petur 966 ISL1.0010.12202.40 
  Stefansson, David 1475 ISL0.001-0.2820-5.60 
  Omarsson, Adam 1200 ISL0.001-0.6420-12.80 
  Thorisson, Benedikt 1224 ISL0.001-0.6120-12.20 
  Grimsson, Thordur 1476 ISL0.001-0.2720-5.40 
  Thorarensen, Adalsteinn 1608 ISL0.001-0.1420-2.80 
 * 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)
 
 Jolahradsakmot TR 2017 Reykjavik ISL 2017-12-28
RcRownchangeKK*chgGame
 1451 1305 2.00 5 0.22 20 4.40 
  Bjornsson, Eirikur K. 1705  * ISL0.001-0.0820-1.60 
  Eliasson, Kristjan Orn 1705  * ISL0.001-0.0820-1.60 
  Hjaltason, Elvar Orn 1683 ISL0.001-0.0920-1.80 
  Johannesson, Petur 966 ISL1.0010.12202.40 
  Sharifa, Rayan 1198 ISL1.0010.35207.00 
 * 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)
 

 

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