Individual Calculations December 2023
 Pizzala, Luca  Total change: 22.40  Rating chartPersonal card
 FE 2 Halloween chess - C Roma ITA 2023-10-28
RcRownchangeKK*chgGame
 1208 1045 2.00 5 0.56 40 22.40 
  Cacciapuoti, Filippo 1280 ITA0.001-0.2140-8.40 
  Tamburrini, Andrea 1253 ITA0.001-0.2340-9.20 
  Colapietro, Oberdan 1175 ITA0.001-0.3240-12.80 
  Sarcia , Alida 1085 ITA1.0010.564022.40 
  Paragliola, Gennaro 1248 ITA1.0010.764030.40 

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)
 

 

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