Individual Calculations September 2015
 Coll Enriquez, Lluis  Total change: -12.20  Rating chartPersonal card
 XXXVIII Open Internacional Escacs Barbera del Valles 2015 Barbera del Valles ESP 2015-07-04
RcRownchangeKK*chgGame
 2165 2177 4.00 9 -0.61 20 -12.20 
  Oliva Castaneda, Kevel m2488 CUB0.001-0.1420-2.80 
  Supriya, Joshi 1953 IND0.501-0.2820-5.60 
  Aprea, Daniele 1923 ITA1.0010.19203.80 
  Konguvel, Ponnuswamy m2337 IND0.5010.21204.20 
  Rios, Cristhian Camilo m2435 COL0.001-0.1820-3.60 
  Jul Perez, Alberto 1870 CUB1.0010.14202.80 
  Dalo, Hermes c2274 VEN0.001-0.3720-7.40 
  Porta Tovar, Guillem 1945 ESP1.0010.21204.20 
  Ortega Serra, Marc 2257 ESP0.001-0.3920-7.80 

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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