Individual Calculations June 2022
 Helgadottir, Idunn  Total change: -62.00  Rating chartPersonal card
 Nordic Girls Championship B 2022 Oslo NOR 2022-05-13
RcRownchangeKK*chgGame
 1425 1570 3.50 5 0.04 40 1.60 
  Jagare, Hanna 1360 SWE1.0010.23409.20 
  Andries, Leia 1438 DEN0.501-0.1840-7.20 
  Bruntse, Caroline Lindegaard 1503 DEN1.0010.414016.40 
  Xiong, Alice 1376 SWE1.0010.254010.00 
  Selvik, Elma 1447 NOR0.001-0.6740-26.80 

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)
 
 Meistaramot Skakskola Islands 2022 (u2000) Reykjavik ISL 2022-05-20
RcRownchangeKK*chgGame
 1498 1570 2.00 6 -1.59 40 -63.60 
  Briem, Gudrun Fanney 1416 ISL1.0010.294011.60 
  Skarphedinsson, Ingvar Wu 1761 ISL0.001-0.2540-10.00 
  Moller, Tomas 1434 ISL0.001-0.6840-27.20 
  Thorsteinsson, Thorsteinn Jakob F 1519 ISL0.501-0.0740-2.80 
  Omarsson, Josef 1418 ISL0.001-0.7040-28.00 
  Gudnyjarson, Sigurdur Pall 1440 ISL0.501-0.1840-7.20 

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)
 

 

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