Individual Calculations January 2019
 Cordio, Carlo Maria  Total change: -27.20  Rating chartPersonal card
 OP 34 Settimanale SS Lazio - B Roma ITA 2018-10-31
RcRownchangeKK*chgGame
 1380 1430 2.00 6 -1.36 20 -27.20 
  Gergely, Imre 1517 ITA0.001-0.3820-7.60 
  Napoli, Fabio 1503 ITA0.001-0.4020-8.00 
  Tiraboschi, Umberto 1157 ITA1.0010.17203.40 
  Brozzi, Danilo 1376 ITA0.001-0.5820-11.60 
  Ruggiero, Raffaele 1252 ITA1.0010.27205.40 
  Casella, Carlo 1473 ITA0.001-0.4420-8.80 

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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