Individual Calculations June 2019
 Ribes Colom, Jose Maria  Total change: 11.60  Rating chartPersonal card
 VI Obert Vila de Gracia per majors de 55 anys Barcelona ESP 2019-03-04
 1666 1774 5.50 8 0.58 20 11.60 
  Quemades Schmid, Ricardo 1419 ESP0.501-0.3920-7.80 
  Oliva Hernandez, Josep Manuel 1431 ESP1.0010.12202.40 
  Ayllon Barranco, Miguel 1482 ESP1.0010.15203.00 
  Franch Capdevila, Ramon 1945 ESP0.5010.23204.60 
  Albero Figueras, Emilio 1909 ESP0.5010.18203.60 
  Bonil Marti, Xavier 1471 ESP1.0010.14202.80 
  Palacin Martin, Ricardo 1981 ESP0.5010.27205.40 
  Palau Soriano, Ricard 1686 ESP0.501-0.1220-2.40 

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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