Individual Calculations January 2021
 Tutone, Andrea  Total change: -26.00  Rating chartPersonal card
 OP Campionato cittadino metropolitano messinese 2020 Gioiosa Marea ITA 2020-12-12
RcRownchangeKK*chgGame
 1520 1540 2.00 5 -0.65 40 -26.00 
  Agnello, Mario 1368 ITA1.0010.274010.80 
  Pennica, Andrea 1940  * ITA0.001-0.0840-3.20 
  Gagliano, Giuseppe 1160 ITA0.001-0.9140-36.40 
  La Barbera, Manfredi 1482 ITA1.0010.424016.80 
  Napoli Costa, Antonello 1651 ITA0.001-0.3540-14.00 
 * 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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