Rapid: Individual Calculations December 2023
 Serafini, Pedro  Total change: 24.00  Rating chartPersonal card
 CIG 2024 - FALCONARA MARITTIMA U14-18 FALCONARA MARITTIMA ITA 2023-11-05
RcRownchangeKK*chgGame
 1166 1242 3.00 4 0.60 40 24.00 
  Xu, Yi Quin 1060 ITA1.0010.264010.40 
  Giambartolomei, Samuel 1193 ITA0.001-0.5740-22.80 
  Xu, Angela Jianing 1105 ITA1.0010.324012.80 
  Sgreccia, Lorenzo 1306 ITA1.0010.594023.60 

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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