Individual Calculations May 2011
 Sanchez, Joseph  Total change: 26.40  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - A CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 2523 2516 7.00 9 2.64 10 26.40 
  Wunderman, Xavier 2234 FRA1.0010.16101.60 
  Martinez Martin, David m2398 ESP1.0010.34103.40 
  Felgaer, Ruben g2585 ARG0.5010.10101.00 
  Avrukh, Boris g2626 ISR1.0010.65106.50 
  David, Alberto g2580 LUX1.0010.59105.90 
  Delorme, Axel m2492 FRA0.501-0.0310-0.30 
  Romanov, Evgeny g2606 RUS0.5010.12101.20 
  Roiz, Michael g2649 ISR0.5010.18101.80 
  Brunello, Sabino g2540 ITA1.0010.53105.30 

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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