Individual Calculations February 2023
 Ryo Le Roux, Laouen  Total change: 77.20  Rating chartPersonal card
 36eme Open du Mans - Open B (-1500) LE MANS FRA 2022-12-26
RcRownchangeKK*chgGame
 1197 1097 4.50 7 1.93 40 77.20 
  Antonov, Avgust 1208 FRA1.0010.654026.00 
  Viers, Sandrine 1202 FRA1.0010.644025.60 
  Jacob, Pierre 1066 FRA1.0010.464018.40 
  Moroiu, Radu 1264 FRA0.001-0.2840-11.20 
  Lavoine, Gabriel 1188 FRA1.0010.624024.80 
  Sauneuf, Dany 1231 FRA0.5010.18407.20 
  Marecar, Leo 1218 FRA0.001-0.3440-13.60 

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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