Individual Calculations January 2020
 Sivaraj, M.  Total change: -48.80  Rating chartPersonal card
 19th Deaf Chess Olympiad of the ICCD - Open Chiavenna ITA 2019-12-14
RcRownchangeKK*chgGame
 2026 1993 2.00 7 -1.22 40 -48.80 
  Bozinovic, Bogdan f2183 CRO0.5010.254010.00 
  Kasumovic, Muhidin 1851 BIH1.0010.314012.40 
  Lapaj, Mateusz 2216 POL0.001-0.2240-8.80 
  Zaynidinov, Sirojiddin f2053 UZB0.001-0.4240-16.80 
  Kudrashou, Siarhei 1959 BLR0.501-0.0540-2.00 
  Glasser, Abraham 1897 USA0.001-0.6340-25.20 
  Janchivnyambuu, Enkhbayar 2024 USA0.001-0.4640-18.40 

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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