Individual Calculations February 2023
 Garcia Ruiz, Miguel Angel  Total change: -9.00  Rating chartPersonal card
 II Abierto Sub 2400 Altiplano Granadino 2023 Baza (Granada) ESP 2023-01-20
RcRownchangeKK*chgGame
 1717 1616 2.50 7 -0.45 20 -9.00 
  Aranaz Portugues, Jose Carlos 2110 ESP0.001-0.0420-0.80 
  Villanueva Bartolome, Jacobo 1388 ESP0.001-0.7920-15.80 
  Martin Estrada, Jose Miguel 1406 ESP1.0010.23204.60 
  Frias Zamora, Jorge 1486 ESP1.0010.32206.40 
  Hernandez Tellez, Claudia 1942 ESP0.5010.37207.40 
  Rubio Tapia, Jose Juan c2057 ESP0.001-0.0620-1.20 
  Pintor Avila, Antonio 1628 ESP0.001-0.4820-9.60 

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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