Individual Calculations October 2018
 Perla, Ilan  Total change: 90.80  Rating chartPersonal card
 Open Internacional de Sants Hostafrancs i Bordeta G-C Barcelona ESP 2018-08-17
RcRownchangeKK*chgGame
 1606 1433 5.50 9 3.03 40 121.20 
  Rull Borrell, Salvador 1647 ESP0.5010.274010.80 
  Saez Ortega, Jose 1620 ESP0.5010.24409.60 
  Recacha Limeres, Sergio 1549 ESP1.0010.664026.40 
  Barroso Vilanova, Daniel 1532 ESP0.5010.14405.60 
  Siegel, Rainer 1636 GER1.0010.764030.40 
  Garrido Sanchez, Daniel 1560 ESP0.001-0.3340-13.20 
  Domenche Redondo, Francesc 1636 ESP0.5010.264010.40 
  Fernandez Rueda, Francesc 1632 ESP1.0010.764030.40 
  Romero Funieles, Rafael 1642 ESP0.5010.274010.80 

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)
 
 1er Open Fide de Montreuil (-1600) MONTREUIL FRA 2018-09-23
RcRownchangeKK*chgGame
 1227 1433 0.00 1 -0.76 40 -30.40 
  Piquard, Yaroslav 1227 FRA0.001-0.7640-30.40 

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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