Rapid: Individual Calculations January 2020
 Vaccari, Marco  Total change: -17.80  Rating chartPersonal card
 OP 23 CITTA' DI MODENA MODENA ITA 2019-12-01
RcRownchangeKK*chgGame
 1485 1269 1.00 7 -0.89 20 -17.80 
  Vincenzi, Marco 1669  * ITA0.001-0.0820-1.60 
  Debbi, Francesco 1669  * ITA0.001-0.0820-1.60 
  Viola, Lorenzo 1669  * ITA0.001-0.0820-1.60 
  Di Palma, Costanzo 1353 ITA1.0010.622012.40 
  Di Giovanni, Giuseppe 1614 ITA0.001-0.1120-2.20 
  Vergara Meersohn, Marcos 1187 ITA0.001-0.6120-12.20 
  Trevisan, Stefano 1234 ITA0.001-0.5520-11.00 
 * 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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