Individual Calculations October 2023
 Hernandez Acosta, Artemi  Total change: -40.00  Rating chartPersonal card
 V Torneo Internacional Ajedrez San Cristobal de La Laguna San Cristobal de la Laguna (Tenerife) ESP 2023-08-26
RcRownchangeKK*chgGame
 1680 1670 3.50 8 -1.00 40 -40.00 
  Peralta, Fernando g2582 ARG0.0010.00400.00 
  Kirianov, Mark 1442 ESP1.0010.21408.40 
  Ballesteros Avila, Antonio 1978 ESP0.001-0.1440-5.60 
  Mora Orta, Alvaro 1391 ESP1.0010.16406.40 
  Martinez Rojas, Carlos Jose 1937 VEN0.001-0.1840-7.20 
  Morales Sanchez, Ailin Belen 1434 ESP1.0010.20408.00 
  Rosquete Afonso, Carlos 1272 ESP0.501-0.4240-16.80 
  Diaz Reyes, Iker 1402 ESP0.001-0.8340-33.20 

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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