Individual Calculations April 2022
 Tellarini, Lorenzo  Total change: 5.20  Rating chartPersonal card
 OP International Montecatini Terme Montecatini Terme ITA 2022-03-04
RcRownchangeKK*chgGame
 1705 1702 1.50 3 0.10 40 4.00 
  Simonini, Mattia 1905 ITA0.5010.264010.40 
  Sunder, Matteo 1907 ITA0.001-0.2440-9.60 
  Viti, Greta 1302  * ITA1.0010.08403.20 
 * 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)
 
 WE Primavera al Cristallo - A Cattolica ITA 2022-03-18
RcRownchangeKK*chgGame
 1858 1702 1.50 5 0.03 40 1.20 
  Proietti Cobas, Jorge 1866 ITA0.5010.22408.80 
  Cobas Ferrer, Dayamy 1930 CUB0.001-0.2140-8.40 
  Davini, Andrea 1865 ITA0.001-0.2840-11.20 
  Perano, Simone 1806 ITA0.5010.14405.60 
  Pazzini, Elia 1823 ITA0.5010.16406.40 

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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