Individual Calculations May 2013
 Martins, Antonio M G Costa  Total change: 45.60  Rating chartPersonal card
 CD Jovens Aveiro 2013 - Sub12 Aveiro POR 2013-03-23
RcRownchangeKK*chgGame
 1403 1305 3.00 4 1.52 30 45.60 
  Silva, Joao Miguel Pereira 1397 POR0.5010.13303.90 
  Martins, Goncalo Dias Paiva 1311 POR1.0010.513015.30 
  Fonseca, Eurico Santos 1386 POR1.0010.613018.30 
  Santos, Antonio Miguel De Olivei 1519 POR0.5010.27308.10 

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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