Individual Calculations January 2010
 Duboue, Peio  Total change: 13.20  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 2102 1939 4.00 8 1.46 15 21.90 
  Doluhanova, Evgeniya wg2339  * UKR0.5010.42156.30 
  Prakken, Gerrit f2156 NED0.001-0.2215-3.30 
  Caroff, Frederic 2136 FRA1.0010.751511.25 
  Lamue, Olivier 1763 FRA1.0010.27154.05 
  Carlsson, Pontus g2339  * SWE0.5010.42156.30 
  Soissong, Elzbieta 1683 FRA1.0010.19152.85 
  Stephan, Victor 2227 FRA0.001-0.1615-2.40 
  Happel, Henk f2174 NED0.001-0.2115-3.15 
 * 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)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1891 1945 0.00 1 -0.58 15 -8.70 
  Lembeye, Michel 1891 FRA0.001-0.5815-8.70 

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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