Individual Calculations May 2011
 Galarza, Freddy  Total change: -16.65  Rating chartPersonal card
 XV Grand Prix Nacional 7ma. Parada 2010 Categoría U-2100 Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 1772 1756 3.00 6 0.12 15 1.80 
  Gaibor Torres, Alejandro 1952 ECU0.001-0.2515-3.75 
  Tipan, Jaccely 1518 ECU1.0010.20153.00 
  Guevara Silva, Rodger 1648 ECU1.0010.35155.25 
  Versosa Bravo, Johann 1923 ECU0.001-0.2815-4.20 
  Serrano, Diego 1674 ECU1.0010.39155.85 
  Garcia, Segundo 1918 ECU0.001-0.2915-4.35 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 Macas ECU 2011-03-16
RcRownchangeKK*chgGame
 1771 1765 4.00 8 0.06 15 0.90 
  Jarrin Cobos, Jose 2023 ECU0.001-0.1815-2.70 
  Llerena, Kevin 1507 ECU1.0010.18152.70 
  Castillo Izquierdo, Cristhian 1908 ECU0.5010.19152.85 
  Intriago, Boris 1745 ECU1.0010.47157.05 
  Bone, Jhonny 1882 ECU0.001-0.3415-5.10 
  Sanaguano Castillo, Jhon 1717 ECU0.501-0.0715-1.05 
  Heredia, Juan 1683 ECU0.001-0.6115-9.15 
  Rezabala Leon, Jordan 1706 ECU1.0010.42156.30 

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-15 VARONES 2011 Guayaquil ECU 2011-04-06
RcRownchangeKK*chgGame
 1504 1765 3.50 6 -1.29 15 -19.35 
  Yamberla, Inti 1365  * ECU1.0010.08151.20 
  Guaranda, Edwar 1650 ECU0.501-0.1615-2.40 
  Rojas, Franklin 1423 ECU0.501-0.3815-5.70 
  Sarmiento Roman, Carlos An 1473 ECU0.001-0.8515-12.75 
  Ponton, Luis 1413 ECU1.0010.11151.65 
  Esquivel, Esteban 1702 ECU0.501-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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