Individual Calculations January 2019
 De Winter, Gerard  Total change: -31.40  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 50 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 1733 1663 2.50 10 -1.57 20 -31.40 
  Baimurzin, Aitkazy m2063  * KAZ0.001-0.0820-1.60 
  Zimmermann, Curt 1943 AUT0.001-0.1620-3.20 
  Araya Umana, Carlos c1870 CRC0.001-0.2320-4.60 
  De Meester, Johan 1720 NED0.5010.08201.60 
  Vieira, Alexandre Letizio 1810 BRA0.5010.20204.00 
  Shashidhar, B Rai 1331 IND0.501-0.3820-7.60 
  Gilbert, Michael A 1921 USA0.5010.32206.40 
  Cesar, Geovanny 1862 DOM0.001-0.2420-4.80 
  Muniraju, Narayanappa 1263  * IND0.001-0.9220-18.40 
  Warstad, Leif E 1544 NOR0.501-0.1620-3.20 
 * 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)
 

 

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