Individual Calculations September 2009
 Guerreiro, Nuno  Total change: -13.80  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 2266 2120 0.00 1 -0.30 15 -4.50 
  Ribeiro, Fernando f2266 POR0.001-0.3015-4.50 

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)
 
 XII Open Internacional Diputacion de Malaga Malaga ESP 2009-07-11
RcRownchangeKK*chgGame
 2224 2095 3.00 8 0.20 15 3.00 
  Korneev, Oleg g2495  * RUS0.001-0.0815-1.20 
  Hulligan, Steve 1860 ENG1.0010.21153.15 
  Guerra Bastida, Diego m2419 ESP0.001-0.1315-1.95 
  Ortega Gonzalez, Jose Luis 1867 ESP1.0010.21153.15 
  Terron Elena, Francisco M. 2282 ESP1.0010.741511.10 
  Ortega Ruiz, Jose Miguel f2344 ESP0.001-0.1915-2.85 
  Claros Egea, Christian 2281 ESP0.001-0.2615-3.90 
  Naranjo Moreno, Antonio 2244 ESP0.001-0.3015-4.50 
 * 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)
 
 1ª Divisão por Equipas VN Gaia POR 2009-08-01
RcRownchangeKK*chgGame
 2058 2095 3.00 7 -0.82 15 -12.30 
  Hernandez Leon, Alberto 2243 ESP0.001-0.3015-4.50 
  Henriques, Sofia 2022 POR0.501-0.1015-1.50 
  Machado, Luis 2089 POR0.001-0.5115-7.65 
  Hoffman, Alejandro g2417 ARG0.001-0.1315-1.95 
  Maltez, Nuno Manuel Fidalgo 2011 POR1.0010.38155.70 
  Santos, Jaime Joao Caldeira Do 1887 POR1.0010.23153.45 
  Ferreira, Ana Margarida 1739 POR0.501-0.3915-5.85 

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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