Individual Calculations July 2009
 Martinez Lopez, Ivan  Total change: 0.90  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Lleida Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2167 2257 4.00 5 0.91 15 13.65 
  Castany Pampalona, Luis Maria 2281 ESP0.5010.03150.45 
  Parramon Guillaumet, Jaime 2027 ESP1.0010.21153.15 
  Quintas Galeano, Lluis 2148 ESP1.0010.35155.25 
  Monell Camarasa, David 2168 ESP0.501-0.1215-1.80 
  Pham Guerrero, Sergi 2212 ESP1.0010.44156.60 

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)
 
 XI Open Internacional d'Escacs Vila de Salou Salou (Tarragona) ESP 2009-05-05
RcRownchangeKK*chgGame
 2183 2257 4.50 9 -0.85 15 -12.75 
  Catala Casellas, Antoni 1907 ESP1.0010.11151.65 
  Libiszewski, Fabien g2505 FRA0.001-0.1915-2.85 
  Aalbersberg Kroon, Pedro 2019 ESP1.0010.20153.00 
  Hutchinson, Paul A 2222 ENG0.001-0.5515-8.25 
  Gonzalez Freixas, Alberto 2146 ESP1.0010.35155.25 
  Narciso Dublan, Marc g2534 ESP0.001-0.1715-2.55 
  Moro Adame, Antonio 2149 ESP1.0010.35155.25 
  Aranzana Areste, Alberto 2026 ESP0.501-0.2915-4.35 
  Draghici Flutur, Gravril 2141 ESP0.001-0.6615-9.90 

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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