Individual Calculations October 2021
 Cerami, Giuseppe  Total change: -5.40  Rating chartPersonal card
 OP 49 Scacco matto Marsala ITA 2021-08-02
RcRownchangeKK*chgGame
 1463 1605 3.50 6 -0.50 20 -10.00 
  Licari, Nicolo 1205  * ITA1.0010.08201.60 
  Montalto, Davide 1479 ITA0.001-0.6720-13.40 
  Montalto, Vincenzo 1342 ITA1.0010.18203.60 
  Genovese, Gianvito 1643 ITA0.5010.05201.00 
  Genovese, Vito 1528 ITA1.0010.39207.80 
  Sammartano, Giampiero 1581 ITA0.001-0.5320-10.60 
 * 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)
 
 CIS 2021 - Serie C Gironi 29, 30 e 31 Terrasini ITA 2021-09-17
RcRownchangeKK*chgGame
 1641 1605 0.50 1 0.05 20 1.00 
  Conti, Silvano 1641 ITA0.5010.05201.00 

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 Promozione Sicilia Terrasini ITA 2021-09-17
RcRownchangeKK*chgGame
 1344 1605 1.00 1 0.18 20 3.60 
  Croce, Erasmo 1344 ITA1.0010.18203.60 

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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