Individual Calculations March 2023
 Marni-Sandid, Tarik  Total change: 6.20  Rating chartPersonal card
 Team 2023 - Coupe de France 16e FRANCE FRA 2023-02-05
RcRownchangeKK*chgGame
 2401 1651 0.00 1 0.00 20 0.00 
  Fantinel, Thibault m2401 FRA0.0010.00200.00 

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)
 
 XXI Rochefort Chess Open B ROCHEFORT FRA 2023-02-11
RcRownchangeKK*chgGame
 1579 1651 5.50 9 0.31 20 6.20 
  Bleau, Benoit 1296 FRA1.0010.11202.20 
  Soissong, Elisabeth 1324 FRA1.0010.13202.60 
  Constantin, Francois 1799 FRA0.001-0.3020-6.00 
  Jardine, Ludovic 1816 FRA0.001-0.2820-5.60 
  Gil, Miguel 1421 FRA1.0010.21204.20 
  Roche, Philippe 1488 FRA1.0010.28205.60 
  Logie, Bernard 1792 BEL0.5010.19203.80 
  Martineau, Arthur 1774 FRA0.001-0.3320-6.60 
  Randisi, Stephane 1501 FRA1.0010.30206.00 

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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