Individual Calculations November 2011
 Boerci, Roberto  Total change: -42.00  Rating chartPersonal card
 FE Conca della Presolana - C Bratto della Presolana ITA 2011-08-21
RcRownchangeKK*chgGame
 1654 1731 3.50 7 -0.75 30 -22.50 
  Silini, Bruno 1630 ITA1.0010.363010.80 
  Bruno, Elio 1650 ITA1.0010.393011.70 
  Guerini, Silvia Jr 1689 ITA0.001-0.5630-16.80 
  Stilli, Gabriele 1659 ITA1.0010.403012.00 
  Caffarelli, Cristiano 1675 ITA0.501-0.0830-2.40 
  Mondal, Prince 1612 ITA0.001-0.6630-19.80 
  Biffi, Roberto 1660 ITA0.001-0.6030-18.00 

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)
 
NOTE: K factor changed
 OP 13 Libero e Zora Polojaz Trieste ITA 2011-09-03
RcRownchangeKK*chgGame
 1652 1731 0.50 3 -1.30 15 -19.50 
  Attruia, Stefano 1807 ITA0.001-0.4015-6.00 
  Prelec, Fausto 1655 ITA0.501-0.1015-1.50 
  Urbisaglia, Elvio 1495 ITA0.001-0.8015-12.00 

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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