Individual Calculations August 2015
 Sonis, Francesco  Total change: -33.80  Rating chartPersonal card
 Campionato Italiano u14 2015 Montesilvano ITA 2015-06-28
RcRownchangeKK*chgGame
 1952 2241 6.50 8 -0.10 40 -4.00 
  Forti, Francesco 1841  * ITA1.0010.08403.20 
  D Urbano, Gabriele 1841  * ITA1.0010.08403.20 
  Wang, Cesare 1920 ITA1.0010.13405.20 
  Esposti, Federico 1888 ITA0.501-0.3940-15.60 
  Di Benedetto, Edoardo 2231 ITA1.0010.494019.60 
  Balzan, Alessandro 1949 ITA0.001-0.8540-34.00 
  Iannello, Andrea 1985 ITA1.0010.19407.60 
  Orfini, Nicolo 1964 ITA1.0010.17406.80 
 * 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)
 
NOTE: K factor changed
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 2136 2319 5.00 9 -1.49 20 -29.80 
  Porto Fuentes, Oscar 1991 ESP1.0010.13202.60 
  Ladron De Guevara Galar, Fco J. 2129 ESP1.0010.25205.00 
  Santos Latasa, Jaime m2511 ESP0.001-0.2520-5.00 
  Estopa Masdeu, Andreu 1919  * ESP1.0010.08201.60 
  Guimaraes, Rui 2118 POR0.501-0.2620-5.20 
  Bernabeu Lopez, Carlos Javier 2142 ESP0.501-0.2320-4.60 
  Patil, Pratik 2181 IND0.501-0.1920-3.80 
  Pereira, Antonio Pedro Caramez 2108 POR0.501-0.2720-5.40 
  Ratsma, Midas 2122 NED0.001-0.7520-15.00 
 * 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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