Rapid: Individual Calculations October 2019
 Bottega, Antonio  Total change: -5.60  Rating chartPersonal card
 OP 26 VENAFRO VENAFRO ITA 2019-09-08
RcRownchangeKK*chgGame
 1795 1873 4.50 8 -0.28 20 -5.60 
  Angelicola, Gianluca 1579 ITA1.0010.15203.00 
  Di Maulo, Alessandra 1621 ITA1.0010.19203.80 
  Seletsky, Grigory f2273  * UKR0.001-0.0820-1.60 
  Janigro, Michelangelo 1554 ITA1.0010.13202.60 
  Martorelli, Angelo 1789 ITA1.0010.38207.60 
  Petruccioli, Antonio 2008 ITA0.5010.18203.60 
  Martinelli, Valeria 1578 ITA0.001-0.8520-17.00 
  Pierantozzi, Stanislao 1961 ITA0.001-0.3820-7.60 
 * 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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