Individual Calculations December 2012
 Calderon, Pablo  Total change: 1.95  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1925 1681 0.50 3 -0.19 15 -2.85 
  Jarrin Cobos, Jose 2056 ECU0.001-0.0915-1.35 
  Jimenez Gaibor, Octavio 2033 ECU0.5010.39155.85 
  Villegas, Marcos 1685 ECU0.001-0.4915-7.35 

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)
 
 XVII GRAND PRIX 10ma. Parada "GAMBITO ESCOCES" Sangolqui ECU 2012-10-12
RcRownchangeKK*chgGame
 1767 1681 1.50 3 0.32 15 4.80 
  Sigchos Bosques, Breana 1318 ECU1.0010.10151.50 
  Moncayo Silva, Pablo 1988 ECU0.5010.36155.40 
  Versosa Bravo, Johann 1994 ECU0.001-0.1415-2.10 

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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