Rapid: Individual Calculations January 2020
 Sonis, Cesare  Total change: 15.80  Rating chartPersonal card
 OP SOGNANDO NATALE 2019 CAGLIARI ITA 2019-12-22
RcRownchangeKK*chgGame
 1397 1280 3.50 7 0.79 20 15.80 
  Nessi, Davide 1680  * ITA0.001-0.0820-1.60 
  Sorcinelli, Andrea 1637 ITA0.001-0.1120-2.20 
  Nadal Masala, Jacopo Lluc 1099 ITA1.0010.26205.20 
  Mallo `, Danilo 1680  * ITA0.001-0.0820-1.60 
  Orru `, Andrea 1116 ITA0.501-0.2220-4.40 
  Massidda, Silvia 1271 ITA1.0010.49209.80 
  Mullanu, Giuseppe 1299 ITA1.0010.532010.60 
 * 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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