Individual Calculations October 2022
 Bettalli, Francesco  Total change: 3.20  Rating chartPersonal card
 FE 23 Grand Hotel Adriatico - A Montesilvano ITA 2022-09-10
RcRownchangeKK*chgGame
 2174 2264 5.00 8 0.16 20 3.20 
  Gaiba, Paolo 1975 ITA1.0010.16203.20 
  Budyi, Danylo 1902 ITA1.0010.10202.00 
  Aghayev, Miragha m2434 ITA0.5010.22204.40 
  Pasini, Nicolo f2244 ITA1.0010.47209.40 
  D Antonio, Neri 2227 ITA0.001-0.5520-11.00 
  Damia, Angelo m2189 ITA0.501-0.1020-2.00 
  Sharan, Rao f2312 IND0.5010.07201.40 
  Hercegovac, Neven 2107 ITA0.501-0.2120-4.20 

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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