Individual Calculations December 2023
 Petrini, Roberto  Total change: -32.40  Rating chartPersonal card
 WE Castel del Rio - B Castel del Rio ITA 2023-11-03
RcRownchangeKK*chgGame
 1398 1362 1.50 4 -0.36 20 -7.20 
  Tomio, Dante 1660 ITA0.001-0.1520-3.00 
  Giovetti, Valerio 1232 ITA1.0010.32206.40 
  Di Iasio, Alessandro 1228 ITA0.501-0.1820-3.60 
  Vignola, Elia 1471 ITA0.001-0.3520-7.00 

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)
 
 WE 2 Caterina Sforza - B Bagnara di Romagna ITA 2023-11-11
RcRownchangeKK*chgGame
 1239 1362 2.00 5 -1.26 20 -25.20 
  Pallini, Tommaso 1191 ITA0.001-0.7320-14.60 
  Giuliano, Emanuele 1263 ITA0.001-0.6420-12.80 
  Ceccarelli, Davide 1065 ITA1.0010.15203.00 
  Tomba, Eugenio 1062 ITA1.0010.15203.00 
  Esposito, Salvatore 1615 ITA0.001-0.1920-3.80 

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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