Individual Calculations April 2017
 Santos, Oliver  Total change: 95.20  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1830 1684 4.00 5 2.38 40 95.20 
  Barahona, Dalila Yamileth 1406 ESA1.0010.17406.80 
  Lievano, Luis 2060 ESA0.5010.414016.40 
  Ortez, Andrea wf1814 ESA0.5010.18407.20 
  Ayala, Rolando 1964 ESA1.0010.844033.60 
  Mendez, Alan Steven 1908 ESA1.0010.784031.20 

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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