Individual Calculations January 2024
 Boraso, Alessio  Total change: -3.00  Rating chartPersonal card
 IV elllobregat Open Chess Tournament 2023 Group A Sant Boi de Llobregat (Barcelona) ESP 2023-11-30
RcRownchangeKK*chgGame
 2302 2270 4.00 9 -0.15 20 -3.00 
  Gines Esteo, Pedro Antonio g2471 ESP0.001-0.2420-4.80 
  Iglesias Leon, Francisco Javier 2104 ESP1.0010.28205.60 
  Kochavi, Ori m2430 ISR0.001-0.2920-5.80 
  Morris, James m2453 AUS0.001-0.2620-5.20 
  Fanninger, Leon 2147 AUT0.001-0.6720-13.40 
  Llaneza Vega, Patricia wm2099 ESP1.0010.27205.40 
  Perez Perez, Gabriel c2153 ESP1.0010.34206.80 
  Trost, Edvin f2440 SWE0.5010.22204.40 
  Golubka, Petro g2419 UKR0.5010.20204.00 

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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