Individual Calculations July 2010
 Valsecchi, Alessio  Total change: -10.35  Rating chartPersonal card
 CIS - Serie Master Arvier ITA 2010-04-29
RcRownchangeKK*chgGame
 2185 2360 1.50 3 -0.69 15 -10.35 
  Mocchi, Tullio f2236 ITA1.0010.33154.95 
  Bozzali, Ermanno 2114 ITA0.001-0.8115-12.15 
  Xia, Jie 2204 ITA0.501-0.2115-3.15 

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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