Individual Calculations September 2015
 Soares, Erikson Roberto Mauric  Total change: 21.20  Rating chartPersonal card
 TACA CUCA BGI 2015 OPEN LUANDA ANG 2015-07-25
RcRownchangeKK*chgGame
 2319 2217 4.50 9 1.06 20 21.20 
  Adly, Ahmed g2591 EGY0.5010.40208.00 
  Ramos, Aristoteles f2239 ANG1.0010.532010.60 
  Cambando, Jose c2208 ANG1.0010.49209.80 
  Makoto, Rodwell m2403 ZIM0.001-0.2620-5.20 
  Pascoal, Eduardo A f2180 ANG0.001-0.5520-11.00 
  Silva, David m2244 ANG1.0010.542010.80 
  Dias, Vanderson 2076 ANG1.0010.31206.20 
  Malakhatko, Vadim g2514 BEL0.001-0.1520-3.00 
  Ider, Borya m2414 FRA0.001-0.2520-5.00 

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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