Individual Calculations December 2017
 Lagumina, Giulio  Total change: -16.00  Rating chartPersonal card
 FE 3 Isola di Capri - Vladimir Lenin Capri ITA 2017-10-26
RcRownchangeKK*chgGame
 2277 2241 3.50 6 0.83 20 16.60 
  Rebeggiani, Andrea 1897 ITA1.0010.12202.40 
  Mogranzini, Roberto g2501 ITA0.001-0.1820-3.60 
  Faizutdinova, Diana 2046 RUS1.0010.25205.00 
  Bonafede, Alessandro m2397 ITA1.0010.712014.20 
  Lazic, Miroljub g2490 SRB0.001-0.1920-3.80 
  Selbes, Tarik f2330 TUR0.5010.12202.40 

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)
 
 World Senior Championship 2017 over 50 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 2091 2241 6.00 11 -1.63 20 -32.60 
  Antoniacci, Riccardo 1909 ITA1.0010.12202.40 
  Gueci, Riccardo 2148 ITA0.501-0.1320-2.60 
  Madeira, Wagner Martins f2139 BRA0.001-0.6420-12.80 
  Privitera, Franco 2022 ITA1.0010.22204.40 
  Chan, Peng Kong m2172 SGP0.501-0.1020-2.00 
  Gayson, Peter M 2159 ENG0.501-0.1120-2.20 
  Vaglio Munoz, Jaime m2170 CRC0.001-0.6020-12.00 
  Belmont Hernandez, Andres 2076 MEX0.501-0.2220-4.40 
  Baldizzone, Mario 2098 ITA0.501-0.1920-3.80 
  Melkeraen, Terje 1996 NOR1.0010.20204.00 
  Astengo, Corrado 2108 ITA0.501-0.1820-3.60 

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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