Individual Calculations October 2023
 Merario Alarcon, Andres  Total change: -11.20  Rating chartPersonal card
 III Open Internacional de Casabermeja Casabermeja (Malaga) ESP 2023-09-07
RcRownchangeKK*chgGame
 2081 2452 5.00 7 -1.12 10 -11.20 
  Cebrian Mesa, Antonio Jesus 1893 ESP1.0010.03100.30 
  Ledesma Claros, Daniel 2072 ESP0.001-0.9110-9.10 
  Gomez Salva, Roberto 2052  * ESP1.0010.08100.80 
  Hernandez Tellez, Claudia 1993 ESP1.0010.05100.50 
  Buijs Martin, Urtzi 2014 ESP1.0010.06100.60 
  Ladron De Guevara Pinto, Paolo m2403 ESP0.001-0.5710-5.70 
  Garrido Diaz, Ernesto 2143 ESP1.0010.14101.40 
 * 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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