Individual Calculations September 2019
 Fernandez-Rivera Ortiz, Igor  Total change: -3.20  Rating chartPersonal card
 V Torneo de Verano Agrupacion Artistica Aragonesa. Parte B Zaragoza ESP 2019-07-27
RcRownchangeKK*chgGame
 1658 1790 2.50 4 -0.16 20 -3.20 
  Miranda Herrera, Jorge Manuel 1891 ESP0.5010.14202.80 
  Lorente Melcon, Nicolas 1528 ESP0.001-0.8220-16.40 
  Salas Calvo, Alberto 1667 ESP1.0010.33206.60 
  Lorente Aguar, Ruben 1544 ESP1.0010.19203.80 

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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