Individual Calculations June 2019
 Ribeiro, Francisco Artur  Total change: -17.20  Rating chartPersonal card
 GXA Primavera 2019 Lisboa POR 2019-05-06
RcRownchangeKK*chgGame
 1462 1448 2.50 6 -0.43 40 -17.20 
  Dias, Antonio Alberto 1723 POR0.001-0.1740-6.80 
  Florissi, Aldo 1410 ITA0.001-0.5540-22.00 
  Maissa, Susana Flora Cesana 1324 POR1.0010.334013.20 
  Mouquinho, Jose Francisco B 1394 POR0.001-0.5840-23.20 
  Nunes, Adelino Vitor 1503 POR0.5010.08403.20 
  Salvador, William 1417 POR1.0010.464018.40 

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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