Rapid: Individual Calculations March 2023
 Sourdeau, Celestin  Total change: 36.40  Rating chartPersonal card
 Festival Jeunes IDF Franconville 2023 FRANCONVILLE FRA 2023-02-12
RcRownchangeKK*chgGame
 1256 1095 3.00 7 0.91 40 36.40 
  El Gemayel, Zahi 1361 FRA0.5010.324012.80 
  Dietzi, Maxime 1257 FRA0.5010.21408.40 
  Nguyen Phuoc, Thomas 1234 FRA1.0010.694027.60 
  Huynh, Angelina 1269 FRA0.001-0.2740-10.80 
  Martorana, Raphael 1202 FRA0.001-0.3540-14.00 
  Tymchenko, Maria 1406 UKR0.001-0.1440-5.60 
  Mahe-Pichou, Pauline 1062 FRA1.0010.454018.00 

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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