Rapid: Individual Calculations November 2023
 Pratico `, Alessandro Antonio  Total change: 4.80  Rating chartPersonal card
 CISU18 2023 - CR TOSCANA U18 PRATO ITA 2023-10-01
RcRownchangeKK*chgGame
 1194 1145 1.00 2 0.12 40 4.80 
  Cosci, Martino 1105 ITA0.001-0.5640-22.40 
  Solfanelli, Michele 1282 ITA1.0010.684027.20 

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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