Individual Calculations October 2023
 Arranz Penalba, Sergio  Total change: -15.20  Rating chartPersonal card
 Open Internacional de Sants - Ciutat de Barcelona 2023 Grup B Barcelona ESP 2023-08-18
RcRownchangeKK*chgGame
 1551 1637 0.50 5 -2.57 20 -51.40 
  Vargas Rodriguez, Gabriel 1840 ESP0.001-0.2420-4.80 
  Gibert Juan, Ramon 1472 ESP0.001-0.7220-14.40 
  Salazar Navas, Josep 1485 ESP0.001-0.7020-14.00 
  Abad Nebot, Jordi 1409 ESP0.501-0.2920-5.80 
  Roige Lopez, Xavier 1548 ESP0.001-0.6220-12.40 

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)
 
 XXXIX Open Internacional Martorell 2023 - Grup B Rondas 1-2 Martorell (Barcelona) ESP 2023-09-16
RcRownchangeKK*chgGame
 1715 1637 2.00 2 1.21 20 24.20 
  Niubo Calvo, Juan 1742 ESP1.0010.642012.80 
  Martinez Ferrer, Rafael 1688 ESP1.0010.572011.40 

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)
 
 II Obert Tardor A E Rubinenca 2023 Rondas 1 Rubi (Barcelona) ESP 2023-09-22
RcRownchangeKK*chgGame
 1708 1637 1.00 1 0.60 20 12.00 
  Garcia Rodriguez, Laia 1708 ESP1.0010.602012.00 

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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