Individual Calculations January 2024
 Rosina, Graziano  Total change: -6.40  Rating chartPersonal card
 WE 30 Del graticolato - B Santa Maria di Sala ITA 2023-12-08
RcRownchangeKK*chgGame
 1587 1639 2.50 5 -0.32 20 -6.40 
  Frascerra, Andrea 1410 ITA0.501-0.2920-5.80 
  Pompili, Alberto 1674 ITA0.001-0.4520-9.00 
  Marson, Eva Jane 1682 ITA1.0010.562011.20 
  Fanchin, Matteo 1657 ITA0.5010.03200.60 
  Tona, Leonardo 1513 ITA0.501-0.1720-3.40 

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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