Individual Calculations October 2008
 Pamatmat, Jarod M  Total change: 110.55  Rating chartPersonal card
 XIX Panam.Fest U12 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2046 1814 5.00 7 3.45 25 86.25 
  Ruiz, Joshua c2164 COL1.0010.892522.25 
  Castro, Jairo Antonio 2082 COL0.5010.33258.25 
  Diaz Urrea, Cristian Camilo 2049 COL0.5010.29257.25 
  Cuellar Oshiro, Diego Elisvan 2057 PER1.0010.802520.00 
  Supi, Luis Paulo 1990 BRA0.5010.23255.75 
  Henriquez Villagra, Cristobal 2129 CHI1.0010.862521.50 
  Caceres Recalde, Fernando 1850 ARG0.5010.05251.25 

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)
 
NOTE: K factor changed
 2008 US Class Championships Houston, Texas USA 2008-07-18
RcRownchangeKK*chgGame
 2160 1844 1.00 3 0.60 15 9.00 
  Datta, Deepyaman 2149 USA0.001-0.1415-2.10 
  Land, Chris K f2194 USA1.0010.891513.35 
  Dejmek, Mark W 2136 USA0.001-0.1515-2.25 

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)
 
NOTE: K factor changed
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2164 1844 1.00 4 0.47 15 7.05 
  Sevillano, Enrico m2194 USA0.001-0.1115-1.65 
  Dean, Jim H f2194 USA0.001-0.1115-1.65 
  Drake, Jason M 2165 USA0.5010.37155.55 
  Haskel, Jeffrey 2101 USA0.5010.32154.80 

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)
 
NOTE: K factor changed
 DFW FIDE Open Richardson, Texas USA 2008-08-23
RcRownchangeKK*chgGame
 1817 1844 0.50 2 -0.54 15 -8.10 
  Yang, Darwin f2116 USA0.001-0.1715-2.55 
  Chiang, Jonathan 1517 USA0.501-0.3715-5.55 

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)
 
NOTE: K factor changed
 74th Annual Southwest Open Fort Worth, Texas USA 2008-08-29
RcRownchangeKK*chgGame
 2032 1844 2.50 5 1.09 15 16.35 
  Kuljasevic, Davorin m2194 CRO0.001-0.1115-1.65 
  Chiang, Sarah wc1564 USA1.0010.16152.40 
  Dejmek, Mark 2136 USA0.5010.35155.25 
  Saheli, Nath 2136 IND1.0010.851512.75 
  Newsham, Joshua 2129 USA0.001-0.1615-2.40 

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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