Rapid: Individual Calculations February 2019
 Duff, Rufus  Total change: 3.20  Rating chartPersonal card
 Rapide d'Alairac - 4eme etape du Circuit Cathare 2018-2019 ALAIRAC FRA 2019-01-12
RcRownchangeKK*chgGame
 2021 2151 4.50 7 0.16 20 3.20 
  Lu, Hailiang 1751  * FRA1.0010.08201.60 
  Albouy, Charles-Henri 1751  * FRA1.0010.08201.60 
  Touzane, Olivier m2342 FRA0.001-0.2520-5.00 
  Moraine, Christophe 1751  * FRA1.0010.08201.60 
  Dudognon, Thibault f2312 FRA0.5010.21204.20 
  Prie, Eric g2487 FRA0.001-0.1220-2.40 
  Chagniot, Pierre 1751  * FRA1.0010.08201.60 
 * 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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