Rapid: Individual Calculations January 2024
 Costantini, Sergio  Total change: -10.40  Rating chartPersonal card
 OP 15 RAPID ARROCCO D'INVERNO ARADEO ITA 2023-12-02
RcRownchangeKK*chgGame
 1453 1352 1.00 4 -0.52 20 -10.40 
  Carlino, Luigi 1650 ITA0.001-0.1520-3.00 
  Massaro, Costantino 1286 ITA0.001-0.5920-11.80 
  De Pascalis, Piero 1355 ITA1.0010.502010.00 
  Casarano, Mauro 1519 ITA0.001-0.2820-5.60 

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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