Individual Calculations March 2017
 Bousmaha, Leila  Total change: -17.20  Rating chartPersonal card
 Championnat IdF jeunes 2017 - Open B PARIS FRA 2017-02-06
RcRownchangeKK*chgGame
 1375 1250 2.00 7 -0.43 40 -17.20 
  Laouamri, Samy 1480 FRA1.0010.794031.60 
  Chouvaev-Komin, Daniel 1442 FRA0.001-0.2540-10.00 
  Ider, Ariuna 1332 FRA0.5010.11404.40 
  Viveganantha, Vincent 1590 FRA0.001-0.1240-4.80 
  Coman, Timothee 1235 FRA0.501-0.0240-0.80 
  Ider, Bayar 1261 FRA0.001-0.4840-19.20 
  Solere, Maxime 1282 FRA0.001-0.4640-18.40 

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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