Individual Calculations September 2023
 Roinel, Liv  Total change: 35.20  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1387 1249 4.00 9 0.88 40 35.20 
  Chaffin, Benoit 1024 FRA0.001-0.7840-31.20 
  Lopez, Nathan 1104 FRA1.0010.314012.40 
  Vekemans, Paul 1555 FRA0.001-0.1440-5.60 
  Ronjat, Arthur 1115 FRA1.0010.324012.80 
  Delabbey, Olivier 1489 FRA0.5010.304012.00 
  Tireau, Jean-Marie 1492 FRA1.0010.804032.00 
  Alcantara, Levanah 1484 FRA0.001-0.2140-8.40 
  Benilan, Edouard 1658 FRA0.001-0.0840-3.20 
  Labbe, Georges 1561 FRA0.5010.364014.40 

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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