Individual Calculations July 2009
 De Paz San Martin, Jose Angel  Total change: -27.45  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Lleida Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1956 2043 0.00 3 -1.83 15 -27.45 
  Tudela Baiget, Miquel 2022 ESP0.001-0.5315-7.95 
  Aranzana Areste, Alberto 2026 ESP0.001-0.5215-7.80 
  Coll Ortega, Cristina 1820 ESP0.001-0.7815-11.70 

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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