Individual Calculations September 2011
 Lanzani, Mario  Total change: 2.30  Rating chartPersonal card
 Campeonato Nacional da 1. divisao Torres Vedras POR 2011-07-22
RcRownchangeKK*chgGame
 2373 2357 4.50 9 0.23 10 2.30 
  Fernandes, Antonio g2417 POR0.5010.08100.80 
  Gonzalez Perez, Arian f2490 CUB0.001-0.3210-3.20 
  Swinkels, Robin g2483 NED0.5010.17101.70 
  Garcia-Ortega Mendez, Jose M f2358 ESP0.001-0.5010-5.00 
  Silva, Fernando m2364 POR1.0010.51105.10 
  Andres Gonzalez, Alberto m2506 ESP0.5010.20102.00 
  Rocha, Sergio m2412 POR0.5010.08100.80 
  Silva, Antonio Augusto 2222 POR0.501-0.1810-1.80 
  Castro, Francisco 2105 POR1.0010.19101.90 

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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