Rapid: Individual Calculations February 2020
 Grigoryan, Karen H.  Total change: -22.00  Rating chartPersonal card
 V Open Villa de Madrid 2019 Madrid ESP 2019-12-21
 2402 2689 5.50 8 -1.10 20 -22.00 
  Barragan Arriaza, Pablo 2289  * ESP1.0010.08201.60 
  Cardenas Serrano, Sergio 2289  * ESP1.0010.08201.60 
  Solaesa Navalpotro, Luis Julio f2289  * ESP1.0010.08201.60 
  Ballester Llagaria, Luis Eduardo f2336 ESP1.0010.11202.20 
  Del Rio De Angelis, Salvador G. g2514 ESP1.0010.27205.40 
  Iturrizaga Bonelli, Eduardo g2596 VEN0.501-0.1320-2.60 
  Ubilava, Elizbar g2493 ESP0.001-0.7520-15.00 
  Gascon Del Nogal, Jose Rafael g2408 VEN0.001-0.8420-16.80 
 * 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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