Individual Calculations May 2011
 Tobar Ledesma, Luis  Total change: -1.20  Rating chartPersonal card
 II JUEGOS NACIONALES PREJUVENILES MASCULINO "EL ORO 2010" Zaruma ECU 2010-11-20
RcRownchangeKK*chgGame
 1803 1842 4.50 7 0.61 15 9.15 
  Intriago, Eric 1689 ECU1.0010.30154.50 
  Gualpa, Galo 1764 ECU1.0010.39155.85 
  Jarrin Cobos, Jose 2012 ECU0.5010.22153.30 
  Martinez, Steven 1834 ECU0.001-0.5115-7.65 
  Zambrano, Paolo 1758 ECU0.501-0.1215-1.80 
  Doylet Mendieta, Daniel 1843 ECU1.0010.50157.50 
  Sanaguano Castillo, Jhon 1720 ECU0.501-0.1715-2.55 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 Macas ECU 2011-03-16
RcRownchangeKK*chgGame
 1763 1877 4.50 8 -0.69 15 -10.35 
  Naranjo, Irwin 1602 ECU1.0010.17152.55 
  Intriago, Boris 1745 ECU0.001-0.6815-10.20 
  Rezabala Leon, Jordan 1706 ECU1.0010.27154.05 
  Reinoso, Eduardo 1754 ECU1.0010.33154.95 
  Guerrero Zambrano, Joel 2029 ECU0.001-0.3015-4.50 
  Garzon Rivera, Ricardo 1740 ECU1.0010.32154.80 
  De Mora Flores, Jonathan 1813 ECU0.001-0.5915-8.85 
  Sanaguano Castillo, Jhon 1717 ECU0.501-0.2115-3.15 

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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