Individual Calculations May 2017
 Casavecchia, Alberto  Total change: -15.40  Rating chartPersonal card
 OP 15 Infrasettimanale ARS Roma ITA 2017-03-09
RcRownchangeKK*chgGame
 1683 1709 2.50 6 -0.77 20 -15.40 
  Turriziani Colonna, Giovanni 2025 ITA0.001-0.1320-2.60 
  Capparuccia, Alessandro 1620 ITA0.001-0.6220-12.40 
  Bruni, Andrea 1558 ITA0.501-0.2020-4.00 
  Malai, Octavian 1674 ITA1.0010.45209.00 
  Milani, Patrizia 1577 ITA1.0010.32206.40 
  Bolla, Vittorio 1643 ITA0.001-0.5920-11.80 

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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