Individual Calculations September 2010
 Porte, Jacques  Total change: -19.20  Rating chartPersonal card
 XXVIII Obert Internacional d'Escacs d'Andorra Arinsal AND 2010-07-17
RcRownchangeKK*chgGame
 1912 1609 0.00 5 -0.79 15 -11.85 
  Diez Fraile, David 2009  * ESP0.001-0.0815-1.20 
  Sevenyuk, Alexey 1932 BLR0.001-0.1315-1.95 
  Moreno Ruiz, Javier m2009  * ESP0.001-0.0815-1.20 
  Spatola, Joseph 1768 FRA0.001-0.2915-4.35 
  Gomez Abad, Antonio 1840 AND0.001-0.2115-3.15 
 * 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)
 
 Chpt de France - Veterans Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1722 1609 3.00 10 -0.49 15 -7.35 
  Carrot, Patrick 1835 FRA0.001-0.2115-3.15 
  Banet, Jean 1772 FRA0.5010.22153.30 
  Collin, Jacques 1724 FRA0.001-0.3415-5.10 
  Vernadet, Bernard 1713 FRA0.001-0.3615-5.40 
  Gremy, Paul 1680 FRA1.0010.60159.00 
  Delhom, Raoul 1779 FRA0.5010.22153.30 
  Raggini, Bernard 1744 FRA0.001-0.3215-4.80 
  Mercier, Pierre 1765 FRA0.001-0.2915-4.35 
  Tenenbaum, Rosine 1579 FRA0.001-0.5415-8.10 
  Cade, Jean-Marie 1630 FRA1.0010.53157.95 

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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