Individual Calculations May 2011
 Tuarez, Francisco  Total change: -59.00  Rating chartPersonal card
 XV Grand Prix Nacional 7ma. Parada 2010 Categoría U-2100 Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 1577 1687 0.50 1 -0.15 25 -3.75 
  Guasumba Cantuna, Leslie 1577 ECU0.501-0.1525-3.75 

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
 1715 1687 1.00 5 -1.34 25 -33.50 
  Ortiz Quishpi, Oscar 1924 ECU0.001-0.2025-5.00 
  Olvera Urena, Yasser 1747 ECU0.5010.08252.00 
  Ruiz, Esteban 1569 ECU0.001-0.6625-16.50 
  Mendoza Criollo, Carlos David 1603 ECU0.501-0.1225-3.00 
  Sanchez, Paul 1731 ECU0.001-0.4425-11.00 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-15 VARONES 2011 Guayaquil ECU 2011-04-06
RcRownchangeKK*chgGame
 1586 1687 1.00 3 -0.87 25 -21.75 
  Ponton, Luis 1413 ECU0.001-0.8325-20.75 
  Mendoza Criollo, Carlos David 1603 ECU1.0010.38259.50 
  Yaguana, Daniel 1742 ECU0.001-0.4225-10.50 

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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