Individual Calculations October 2023
 Sanz Prat, Javier  Total change: -139.20  Rating chartPersonal card
 Open Internacional de Sants - Ciutat de Barcelona 2023 Grup C Barcelona ESP 2023-08-18
RcRownchangeKK*chgGame
 1240 1454 3.50 9 -3.30 40 -132.00 
  Arrondo Vila, Nuria 1170 ESP0.001-0.8440-33.60 
  Estruch Puig, Jaume 1066 ESP1.0010.09403.60 
  Rovira Puig, Ricardo 1176 ESP1.0010.17406.80 
  Latorre Coma, Antoni 1278 ESP1.0010.274010.80 
  Paez Nunez, David 1588 ESP0.001-0.3240-12.80 
  Iorio Canto, Dario 1263 ESP0.001-0.7540-30.00 
  Majoral Marco, Javier 1242 ESP0.001-0.7740-30.80 
  Cabezos Oton, Juan 1180 ESP0.501-0.3340-13.20 
  Cid Marcos, Laia 1195 ESP0.001-0.8240-32.80 

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)
 
NOTE: K factor changed
 XXXIX Open Internacional Martorell 2023 - Grup C Rondas 1-2 Martorell (Barcelona) ESP 2023-09-16
RcRownchangeKK*chgGame
 1150 1454 0.50 1 -0.36 20 -7.20 
  Guiu Ruiz, Lluc 1150 ESP0.501-0.3620-7.20 

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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