Individual Calculations October 2008
 Tanaka, Christian T  Total change: 53.55  Rating chartPersonal card
 Southern California Championship Candidates Garden Grove, California USA 2008-06-21
RcRownchangeKK*chgGame
 2249 2134 2.50 3 1.47 15 22.05 
  Hermansen, Ron 2244 USA0.5010.15152.25 
  Akopyan, Harutyun f2277 USA1.0010.691510.35 
  Bryant, John Daniel 2226 USA1.0010.63159.45 

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)
 
 XIX Panam.Fest U16 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 1961 2134 5.50 8 -0.24 15 -3.60 
  Benitez, Nestor Dario 1784 PAR1.0010.11151.65 
  Cruz Molina, Nicolas 1997 CHI1.0010.32154.80 
  Piris Tillner, Fernando 1889 PAR1.0010.20153.00 
  Arcos Facio, Mateo 2021 URU0.001-0.6515-9.75 
  De Almeida, Heitor 1976 BRA1.0010.29154.35 
  Guerrero Fandino, Gustavo 1945 COL0.501-0.2515-3.75 
  Onocko, Gabriel 2006 ARG1.0010.33154.95 
  Espinoza Palomino, Willyam c2066 PER0.001-0.5915-8.85 

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)
 
 Southern California Championship Los Angeles, CA USA 2008-08-16
RcRownchangeKK*chgGame
 2339 2098 2.50 7 0.96 15 14.40 
  Kretchetov, Alexandre f2355 RUS0.5010.32154.80 
  Lakdawala, Cyrus F m2424 USA0.001-0.1315-1.95 
  Matikozyan, Andranik m2448 ARM0.001-0.1115-1.65 
  Lawrence, Danyul 2046 USA0.501-0.0715-1.05 
  Peters, Jack m2408 USA0.001-0.1415-2.10 
  Sevillano, Enrico m2448 USA1.0010.891513.35 
  Landaw, Julian W 2246 USA0.5010.20153.00 

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)
 
 30th Annual Southern California Open Temecula, California USA 2008-08-30
RcRownchangeKK*chgGame
 2281 2098 2.50 4 1.38 15 20.70 
  Yanayt, Eugene f2254 USA0.5010.21153.15 
  Stevens, Lawrence 2068 USA1.0010.46156.90 
  Kretchetov, Alexandre f2355 RUS1.0010.821512.30 
  Sevillano, Enrico m2448 USA0.001-0.1115-1.65 

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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