Individual Calculations March 2022
 Prodhomme, Boris  Total change: -17.40  Rating chartPersonal card
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1889 2042 5.00 9 -0.87 20 -17.40 
  Mannion, Stephen R m2281 SCO0.5010.30206.00 
  Lohia, Sohum c2251 ENG0.001-0.2320-4.60 
  Kubicka, Anna wm2266 POL0.001-0.2220-4.40 
  Nica, Radu-Catalin 1642  * BEL1.0010.08201.60 
  Follana Albelda, Lucia 1835 ESP0.001-0.7720-15.40 
  Mallevaey, Armand 1742 FRA0.501-0.3520-7.00 
  Yaghi, Leen 1599 SYR1.0010.06201.20 
  Labitte, Alain 1572 FRA1.0010.05201.00 
  Kilthau, Peter 1814 GER1.0010.21204.20 
 * 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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