Individual Calculations September 2013
 Kirk, Larry  Total change: -18.60  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 2083 2097 3.50 8 -0.62 30 -18.60 
  Laclau, Daniel 2294 FRA0.001-0.2530-7.50 
  Dubreuil, Remy 1817 FRA0.001-0.8430-25.20 
  Pignataro, Louis 1833 FRA1.0010.18305.40 
  Buenafe Moya, Jesus 1858 ESP1.0010.20306.00 
  Midoux, Sebastien 2329 FRA0.001-0.2130-6.30 
  Robertson, David A 1946 SCO1.0010.30309.00 
  Ballester Llagaria, Luis Eduardo 2259 ESP0.5010.21306.30 
  Lillo Castany, Victor f2328 ESP0.001-0.2130-6.30 

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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