Rapid: Individual Calculations January 2022
 Skarphedinsson, Ingvar Wu  Total change: 67.60  Rating chartPersonal card
 Atskakmot Reykjavikur 2021 Reykjavik ISL 2021-11-29
RcRownchangeKK*chgGame
 1691 1443 3.50 8 0.57 20 11.40 
  Johannesson, Petur 989 ISL1.0010.06201.20 
  Jonsson, Gauti Pall 2005 ISL1.0010.982019.60 
  Stefansson, Vignir Vatnar m2178 ISL0.001-0.0120-0.20 
  Hafdisarson, Ingi Thor 1271 ISL1.0010.27205.40 
  Thorisson, Benedikt 1444 ISL0.001-0.5020-10.00 
  Gunnarsson, Arnar m2178 ISL0.001-0.0120-0.20 
  Ptacnikova, Lenka wg2178 ISL0.5010.49209.80 
  Helgadottir, Idunn 1287 ISL0.001-0.7120-14.20 

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)
 
 Islandsmot unglingasveita 2021 - A-flokkur Reykjavik ISL 2021-12-05
RcRownchangeKK*chgGame
 1211 1530 4.50 6 -0.50 20 -10.00 
  Omarsson, Josef 1128 ISL1.0010.08201.60 
  Gudmundsson, Gunnar Erik 1536 ISL0.001-0.4920-9.80 
  Moller, Tomas 1221 ISL0.501-0.3620-7.20 
  Kovacik, Oliver 1146 ISL1.0010.09201.80 
  Hlynsson, Aron Orn 1003 ISL1.0010.03200.60 
  Briem, Gudrun Fanney 1231 ISL1.0010.15203.00 

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)
 
 Ungmennameistaramot Islands - Meistaramot Skakskola Islands 2021 Round 1-2 Reykjavik ISL 2021-12-17
RcRownchangeKK*chgGame
 1705 1530 2.00 2 1.45 20 29.00 
  Heimisson, Hilmir Freyr f1771 ISL1.0010.802016.00 
  Mai, Alexander Oliver 1639 ISL1.0010.652013.00 

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)
 
 Icelandic Rapid Championship 2021 Reykjavik ISL 2021-12-27
RcRownchangeKK*chgGame
 1723 1530 5.00 9 1.86 20 37.20 
  Ingvason, Johann 2020 ISL0.001-0.0420-0.80 
  Helgadottir, Idunn 1236 ISL1.0010.15203.00 
  Gudjonsson, Sindri 1841 ISL1.0010.862017.20 
  Gudmundsson, Gunnar Erik 1536 ISL0.001-0.4920-9.80 
  Jensson, Einar Hjalti m2265 ISL0.001-0.0120-0.20 
  Hafdisarson, Ingi Thor 1346 ISL1.0010.26205.20 
  Hallmundarson, Birkir 1354 ISL1.0010.27205.40 
  Halldorsson, Bragi 2017 ISL0.5010.46209.20 
  Eliasson, Kristjan Orn 1894 ISL0.5010.40208.00 

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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