Rapid: Individual Calculations February 2023
 Custoza, Georges-Emmanuel  Total change: -19.20  Rating chartPersonal card
 5e Trophee Daniel Lagache NEUVILLE EN FERRAIN FRA 2023-01-21
RcRownchangeKK*chgGame
 1375 1297 1.00 3 -0.48 40 -19.20 
  Zhuang, Leno 1169 FRA1.0010.334013.20 
  Jankielewicz, Archibald 1070 FRA0.001-0.7940-31.60 
  Naudin, Yvan 1886 FRA0.001-0.0240-0.80 

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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