Individual Calculations December 2015
 Heikkila, Raine  Total change: -32.60  Rating chartPersonal card
 Lugano General Open 2015 Lugano SUI 2015-11-06
RcRownchangeKK*chgGame
 1724 1794 2.00 4 -0.26 20 -5.20 
  Binz, Lennox 1394  * SUI1.0010.08201.60 
  Manoni, Emmanuel Denis 1930 ITA0.001-0.3220-6.40 
  Sakulski, Bernard c2015 ESP0.001-0.2220-4.40 
  Trivic, Zoran 1558 SUI1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 1816 1794 2.50 8 -1.37 20 -27.40 
  Lauritsen, Niels 2109 DEN0.5010.36207.20 
  Wheeler, Robert c2072 JAM0.001-0.1720-3.40 
  Gromark, Per-Olof 1983 SWE0.001-0.2520-5.00 
  Catalano, Luigi 1667 ITA0.501-0.1720-3.40 
  Yazdani, Naser 1610 IRI0.501-0.2420-4.80 
  Coqueraut, Lodewyk 1632 ITA0.001-0.7120-14.20 
  Reutimann, Hans Peter 1745 SUI0.501-0.0720-1.40 
  Acunzo, Domenico 1708 ITA0.501-0.1220-2.40 

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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