Rapid: Individual Calculations December 2015
 Cruz, Martim  Total change: -23.60  Rating chartPersonal card
 IV Torneio de S. Martinho GXSM 2016 - Circ. SR AXL Sintra POR 2015-11-08
RcRownchangeKK*chgGame
 1615 1448 1.50 4 0.36 20 7.20 
  Rente, Helder 1692 POR0.001-0.2020-4.00 
  Rodrigues, Tiago Nobre 1669 POR0.001-0.2220-4.40 
  Cruz, Ruben Alexandre Santos 1526 POR1.0010.612012.20 
  Perpetua, Andre 1572 POR0.5010.17203.40 

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)
 
 CD Jovens Lisboa Semi-Rapidas 2015 - U10 Lisboa POR 2015-11-14
RcRownchangeKK*chgGame
 1148 1448 1.00 3 -1.54 20 -30.80 
  Avelino, Mafalda Biscaya 1048  * POR0.001-0.9220-18.40 
  Sousa, Manuel Filipe Mascarenh 1186 POR1.0010.18203.60 
  Santos, Miguel Rocha 1209 POR0.001-0.8020-16.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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