Individual Calculations January 2023
 Perez Aleman, Pedro Tomas  Total change: -8.60  Rating chartPersonal card
 IX Chessable Sunway Sitges Chess Festival - Group A Sitges (Barcelona) ESP 2022-12-12
RcRownchangeKK*chgGame
 2053 1996 4.00 10 -0.43 20 -8.60 
  Bournel, Antoine m2392 FRA0.001-0.0820-1.60 
  Sarkar, Justin m2343 USA0.001-0.1120-2.20 
  Villa Izquierdo, Roberto 1780 ESP0.001-0.7820-15.60 
  Ramadugu, Akshay 1812 IND1.0010.26205.20 
  Izagirre Alsua, Aritz 1835 ESP1.0010.29205.80 
  Ribera Veganzones, Serni c2199 AND0.001-0.2420-4.80 
  Joel, Paul Ganta 2183 IND0.001-0.2620-5.20 
  Bibilashvili, Lali wc1900 GEO1.0010.37207.40 
  Gasic Merino, Franco 2195 CHI0.001-0.2420-4.80 
  Labrovic, Jakov 1891 CRO1.0010.36207.20 

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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