Individual Calculations July 2010
 Mazzilli, Piero  Total change: -3.15  Rating chartPersonal card
 CIS - Serie Master Arvier ITA 2010-04-29
RcRownchangeKK*chgGame
 2337 2360 3.50 7 -0.21 15 -3.15 
  Rombaldoni, Denis m2482 ITA0.5010.17152.55 
  Bentivegna, Francesco f2361 ITA0.5010.00150.00 
  Molina, Fabrizio f2208 ITA0.501-0.2015-3.00 
  Lostuzzi, Manlio f2406 ITA0.001-0.4415-6.60 
  Tosoni, Augusto 2249 ITA0.501-0.1515-2.25 
  Malloni, Marcello 2287 ITA1.0010.40156.00 
  Bontempi, Piero f2367 ITA0.5010.01150.15 

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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