Individual Calculations January 2015
 Hedman, Erik  Total change: -5.60  Rating chartPersonal card
 Qatar Masters Open 2014 Doha QAT 2014-11-26
RcRownchangeKK*chgGame
 2481 2370 3.50 9 0.25 10 2.50 
  Hamdouchi, Hicham g2616 FRA0.5010.31103.10 
  Mamedov, Rauf g2652 AZE0.001-0.1610-1.60 
  Halkias, Stelios g2519 GRE0.5010.20102.00 
  Gomez, John Paul g2510 PHI0.5010.19101.90 
  Harika, Dronavalli gwg2505 IND0.001-0.3210-3.20 
  Basso, Pier Luigi f2335 ITA0.501-0.0510-0.50 
  Foisor, Sabina-Francesca wg2270 USA1.0010.36103.60 
  Socko, Bartosz g2614 POL0.001-0.2010-2.00 
  Pourkashiyan, Atousa wg2312 IRI0.501-0.0810-0.80 

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)
 
 Malmo Open Malmö SWE 2014-12-12
RcRownchangeKK*chgGame
 2263 2375 0.50 2 -0.81 10 -8.10 
  Rydstrom, Tom 2243 SWE0.001-0.6810-6.80 
  Andersson, Fredrik 1983 f2282 SWE0.501-0.1310-1.30 

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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