Individual Calculations July 2010
 Hoffmann, Rainer  Total change: 9.75  Rating chartPersonal card
 Deaf Olympiad Chess Estoril POR 2010-06-03
RcRownchangeKK*chgGame
 2196 2114 3.00 6 0.65 15 9.75 
  Strzelecki, Jerzy 2150 POL0.5010.05150.75 
  Baklanova, Tatiana wm2242 UKR0.5010.17152.55 
  Zivic, Dragan f2305 SRB0.001-0.2515-3.75 
  Frink, Ferenc 2205 HUN0.5010.12151.80 
  Zaynidinov, Sirojiddin f2030 UZB0.501-0.1215-1.80 
  Bozinovic, Bogdan f2244 CRO1.0010.681510.20 

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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