Blitz: Individual Calculations September 2023
 Sibilio, Mario  Total change: 25.60  Rating chartPersonal card
 OP 5 BLITZ ARROCCO CHESS CLUB 2023 ROMA ITA 2023-08-06
RcRownchangeKK*chgGame
 2004 2205 7.00 8 1.28 20 25.60 
  Mora, Lorenzo 1888 ITA1.0010.13202.60 
  Carnicelli, Valerio f2326 ITA1.0010.662013.20 
  Agudelo, Pedro Luis c2113 COL1.0010.37207.40 
  Machidon, Cristi f2332 MDA1.0010.672013.40 
  Nassa, Nicolas 1805  * ITA1.0010.08201.60 
  Beliman, Alexandro 1892 ITA1.0010.14202.80 
  Costantino, Claudio Emanuele 1727 ITA0.501-0.4520-9.00 
  Lantini, Marco 1946 ITA0.501-0.3220-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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