Individual Calculations January 2009
 Valerga, Diego  Total change: 18.40  Rating chartPersonal card
 I Magistral Ruibal 2008 Buenos Aires ARG 2008-09-29
RcRownchangeKK*chgGame
 2447 2502 7.00 9 1.84 10 18.40 
  Mareco, Sandro m2477 ARG0.501-0.0310-0.30 
  Garcia Palermo, Carlos g2456 ITA1.0010.44104.40 
  Dos Santos, Ramiro f2435 ARG0.501-0.0910-0.90 
  Mahia, Gustavo f2441 ARG1.0010.42104.20 
  Lemos, Damian m2480 ARG0.501-0.0310-0.30 
  Contin, Daniel m2304 ITA1.0010.24102.40 
  Liascovich, Lucas m2435 ARG1.0010.41104.10 
  Rodriguez Vila, Andres g2531 URU0.5010.04100.40 
  Larsen, Bent g2461 DEN1.0010.44104.40 

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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