Individual Calculations January 2023
 Ruggeri, Igor  Total change: 28.00  Rating chartPersonal card
 WE 23 Grand Hotel Adriatico - B Montesilvano ITA 2022-12-16
RcRownchangeKK*chgGame
 1571 1431 2.50 5 0.92 20 18.40 
  Pocognoli, Gianfranco 1668 ITA0.001-0.2020-4.00 
  Caressa, Marco 1590 ITA1.0010.712014.20 
  Mazzeo, Francesco 1602 ITA0.001-0.2720-5.40 
  Di Maulo, Chiara 1492 ITA0.5010.08201.60 
  Tomassetti, Giuseppe 1502 ITA1.0010.602012.00 

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 34 Robecchetto con Induno - C Robecchetto con Induno ITA 2022-12-26
RcRownchangeKK*chgGame
 1425 1431 3.00 5 0.48 20 9.60 
  Posapiano, Giacomo 1581 ITA0.5010.20204.00 
  Melluzzo, Rosanna 1203 ITA1.0010.21204.20 
  Tonutti, Marco 1512 ITA0.001-0.3920-7.80 
  Nava, Mario 1302 ITA1.0010.33206.60 
  Boria, Leonardo Maria 1527 ITA0.5010.13202.60 

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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