Individual Calculations October 2022
 Rathnayake, R M Dulinma Hemalni  Total change: 82.00  Rating chartPersonal card
 World Cadets G-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1533 1323 5.00 11 2.05 40 82.00 
  Goriachkina, Oksana 1747 FID0.001-0.0740-2.80 
  Skamaroshchanka, Daryia 1026 FID1.0010.15406.00 
  Kiss, Inez 1539 HUN1.0010.784031.20 
  Saparya, Ghosh 1563 IND0.001-0.2040-8.00 
  Bauer, Laura Sophie 1506 GER1.0010.744029.60 
  Derlich, Sarah Sima 1490 DEN1.0010.724028.80 
  Alfano, Emilie 1710 FRA0.001-0.0940-3.60 
  Haasova, Timea 1708 SVK0.001-0.0940-3.60 
  Aravindakshan, Sahana 1775 USA0.001-0.0640-2.40 
  Browning, Sena 1211 KOR1.0010.354014.00 
  Li, Anna Sofie 1590 DEN0.001-0.1840-7.20 

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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