Individual Calculations May 2023
 Viotti, Alberto  Total change: -25.40  Rating chartPersonal card
 WE 10 Renato Didoni - B Milano ITA 2023-04-22
RcRownchangeKK*chgGame
 1339 1457 2.00 5 -1.27 20 -25.40 
  Renna, Alexander 1304 ITA1.0010.30206.00 
  Monticelli, Michele 1266 ITA1.0010.25205.00 
  Quispe Rodriguez, Luis Gabriel 1382 PER0.001-0.6020-12.00 
  Moratumullege, Dulmina Ravihansa 1470 ITA0.001-0.4820-9.60 
  De Mojana Di Cologna, Arturo 1271 ITA0.001-0.7420-14.80 

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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