Rapid: Individual Calculations February 2023
 Haidu, Ionel  Total change: -25.40  Rating chartPersonal card
 11e Tournoi rapide de Marange-Silvange - Tournoi A MARANGE SILVANGE FRA 2023-01-22
RcRownchangeKK*chgGame
 1224 1391 3.00 6 -1.27 20 -25.40 
  Satyanarayan, Shraddha 1190 FRA0.501-0.2620-5.20 
  Molinari, Pierre 1412 FRA0.001-0.4720-9.40 
  Grill, Michel 1127 FRA0.501-0.3220-6.40 
  Cerland, Isaac 1178 FRA1.0010.23204.60 
  Fournel, Thomas 1238 FRA0.001-0.7020-14.00 
  Pierron, Maxime 1196 FRA1.0010.25205.00 

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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