Individual Calculations December 2018
 Haddad Filho, Paulo Ibrahim  Total change: 15.60  Rating chartPersonal card
 WE 5 Grand Paradis - A Arvier ITA 2018-11-01
RcRownchangeKK*chgGame
 1933 1923 2.00 5 -0.46 20 -9.20 
  Luciani, Valerio f2178 ITA0.001-0.1920-3.80 
  Bono, Carlo 1695 ITA1.0010.21204.20 
  Doromeychuk, Anton 1796 ITA0.501-0.1720-3.40 
  Cattaneo, Roger 1878 ITA0.001-0.5620-11.20 
  Ciuffoletti, Paolo 2118 ITA0.5010.25205.00 

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)
 
 Malta International Open 2018 Bugibba MLT 2018-11-11
RcRownchangeKK*chgGame
 1975 1923 5.00 9 1.24 20 24.80 
  Admiraal, Ruurd 1523  * NED1.0010.08201.60 
  Kardell, Mathias 2075 SWE0.5010.20204.00 
  Gerasimenyuk, Mikhail f2072 UKR0.5010.20204.00 
  Oystein, Andersen 2057 NOR0.001-0.3220-6.40 
  Schilling, Hans 1746 GER1.0010.27205.40 
  Itzhaky, Shmuel 2132 ISR0.5010.27205.40 
  Hummel, Joop 2049 NED1.0010.672013.40 
  Eagleton, Greg 2066 ENG0.001-0.3120-6.20 
  Gulbrandsen, Tor 2054 NOR0.5010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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