Individual Calculations February 2023
 Sanyas, Xavier  Total change: -69.20  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1167 1322 2.00 6 -2.22 40 -88.80 
  Rosu, Matei 1103 FRA1.0010.22408.80 
  Remtoula, Naushad 1203 FRA1.0010.344013.60 
  Tymchenko, Maria 1226 UKR0.001-0.6340-25.20 
  Yamrali, Ileyar 1212 IRI0.001-0.6540-26.00 
  Ceroni, Myrielle 1139 FRA0.001-0.7440-29.60 
  Faillaufaix, Thomas 1119 FRA0.001-0.7640-30.40 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1313 1322 1.00 1 0.49 40 19.60 
  Salvador, Christine 1313 FRA1.0010.494019.60 

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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