Individual Calculations July 2009
 Velasco, Santiago  Total change: 15.45  Rating chartPersonal card
 Criteriums - R6 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 2128 2283 1.00 1 0.29 15 4.35 
  Quintin, Marc 2128 FRA1.0010.29154.35 

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)
 
 Criteriums - R6-7 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 2145 2283 0.50 1 -0.19 15 -2.85 
  Buchy, Daniel 2145 FRA0.501-0.1915-2.85 

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)
 
 Criteriums - Finales IDF FRA 2009-05-30
RcRownchangeKK*chgGame
 2258 2283 2.00 2 0.93 15 13.95 
  Valuet, Bertrand f2350 FRA1.0010.59158.85 
  Kornman, Serge 2165 FRA1.0010.34155.10 

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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