Individual Calculations July 2015
 Sabetta, Alessandro  Total change: 22.20  Rating chartPersonal card
 OP 8 infrasettimanale Lazio Scacchi Roma ITA 2015-05-06
RcRownchangeKK*chgGame
 2042 2006 0.50 2 -0.41 20 -8.20 
  Quimi, Marco 2164 PER0.001-0.2920-5.80 
  Puga, Villarino Eloy 1920 ITA0.501-0.1220-2.40 

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)
 
 OP Salinello Tortoreto Lido ITA 2015-05-26
RcRownchangeKK*chgGame
 2184 2006 4.00 9 1.52 20 30.40 
  Bove, Alessandro f2318 ITA0.001-0.1420-2.80 
  Bernardi, Ruben 2143 ITA1.0010.682013.60 
  Movileanu, Daniela wf2181 ITA0.001-0.2720-5.40 
  Gueci, Tea wf2130 ITA1.0010.672013.40 
  Pierantozzi, Stanislao 2078 ITA1.0010.602012.00 
  Bifulco, Michel 2159 ITA0.5010.20204.00 
  Efroimski, Marsel wm2244 ISR0.001-0.2020-4.00 
  Bar, Aviv 2110 ISR0.5010.14202.80 
  Sibilio, Mario f2295 ITA0.001-0.1620-3.20 

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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