Individual Calculations October 2021
 Nagni, Marco  Total change: -56.60  Rating chartPersonal card
 OP 6 Citta' di Ancona Falconara Marittima ITA 2021-09-03
RcRownchangeKK*chgGame
 1532 1731 2.50 5 -1.17 20 -23.40 
  Fimiani, Nunzio 1331  * ITA1.0010.08201.60 
  Serban, Sara Annamaria 1519 ITA0.001-0.7720-15.40 
  Tonutti, Marco 1456 ITA1.0010.17203.40 
  Pocognoli, Gianfranco 1637 ITA0.501-0.1320-2.60 
  De Paolis, Diego 1715 ITA0.001-0.5220-10.40 
 * 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)
 
 CIS 2021 - Serie C Girone 17 Falconara Marittima ITA 2021-09-17
RcRownchangeKK*chgGame
 1457 1731 0.00 2 -1.66 20 -33.20 
  Pietroni, Costantino 1399 ITA0.001-0.8820-17.60 
  Seghetta, Giulia 1514 ITA0.001-0.7820-15.60 

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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