Individual Calculations February 2017
 Bosi, Ettore  Total change: -17.20  Rating chartPersonal card
 OP 7 - Inverno - Weihnachtschach Arco di Trento ITA 2016-12-26
RcRownchangeKK*chgGame
 1569 1207 0.00 4 -0.43 40 -17.20 
  Comai, Samuele 1607  * ITA0.001-0.0840-3.20 
  Viola, Enrico 1607  * ITA0.001-0.0840-3.20 
  Fiscato, Claudio 1607  * ITA0.001-0.0840-3.20 
  Simbola, Carlo 1456 ITA0.001-0.1940-7.60 
 * 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)
 

 

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