Individual Calculations January 2020
 Diaz Nieto, Alberto  Total change: -30.20  Rating chartPersonal card
 elllobregat open chess grupo B el prat de llobregat ESP 2019-12-03
RcRownchangeKK*chgGame
 1770 1878 3.00 7 -1.51 20 -30.20 
  Raghu, Ram Reddy Seelam 1717 IND0.501-0.2120-4.20 
  Kievelitz, Bernd 1757 GER0.501-0.1620-3.20 
  Koch, Arno 1755 GER1.0010.33206.60 
  Madrid Sole, Antonio 1759 ESP1.0010.34206.80 
  Amellal, Sofiane Anis 1914 ALG0.001-0.4520-9.00 
  Mrithyunjay, Mahadevan 1735 IND0.001-0.6920-13.80 
  Sagar, Siya 1754 IND0.001-0.6720-13.40 

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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