Individual Calculations May 2013
 Zavalza Ramirez, Ivan J  Total change: 18.60  Rating chartPersonal card
 LIX Campeonato Nacional e Internacional Abierto Mexicano 2013 Puebla, Pue MEX 2013-03-26
RcRownchangeKK*chgGame
 2198 2168 5.00 8 1.24 15 18.60 
  Gonzalez Zamora, Juan Carl g2527 MEX0.001-0.1015-1.50 
  Velasco Arizpe, Alberto Is 2004 MEX1.0010.28154.20 
  Valenzuela Jabalera, Juan 1931 MEX1.0010.20153.00 
  Perez Rodriguez, Luis Manu g2415 CUB0.001-0.1915-2.85 
  Martha Palafox, Jaime Lion f2049 MEX1.0010.34155.10 
  Herrera Cereceres, Luis Al 1890 MEX1.0010.17152.55 
  Aleskerov, Faik 2409 AZE0.001-0.2015-3.00 
  Dominguez Aguilar, Guiller m2356 MEX1.0010.741511.10 

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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