Individual Calculations September 2023
 Frittella, Raul  Total change: -31.00  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi B (1400 - 1799) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1483 1489 2.00 7 -1.55 20 -31.00 
  Huin, Eric 1652 FRA0.001-0.2820-5.60 
  De Gheselle, Rene 1283 FRA0.501-0.2620-5.20 
  Lersy, Patrick 1338 FRA0.501-0.2020-4.00 
  Nussbicker, Patric 1378 FRA0.501-0.1520-3.00 
  Moulin, Marie 1558 FRA0.001-0.4020-8.00 
  Nezosi, Christophe 1449 FRA0.001-0.5620-11.20 
  Laubis, Roland 1726 GER0.5010.30206.00 

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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