Individual Calculations July 2008
 Perdomo, Carlos Andres  Total change: -4.10  Rating chartPersonal card
 39 Abierto Mar del Plata 2008 Mar del Plata ARG 2008-03-15
RcRownchangeKK*chgGame
 2204 2351 6.50 9 0.37 10 3.70 
  Rojas, Matias 2001 ARG1.0010.11101.10 
  Amed, Stephanie wf2083 ARG1.0010.17101.70 
  Alpern, Adrian Pablo 2187 ARG1.0010.28102.80 
  Cubas, Jose Fernando m2451 PAR0.001-0.3610-3.60 
  Lo Presti, Roberto 2148 ARG1.0010.24102.40 
  Oddone, Cristhian 2145 URU1.0010.24102.40 
  Mussanti, Diego f2314 ARG0.501-0.0510-0.50 
  Tristan, Leonardo 2345 ARG0.001-0.5110-5.10 
  Sandoval, Teofilo 2158 PER1.0010.25102.50 

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)
 
 V ITT 5 Soles Pinamar 2008 Pinamar, Argentina ARG 2008-03-25
RcRownchangeKK*chgGame
 2324 2351 4.00 9 -0.82 10 -8.20 
  Barrionuevo, Pablo f2373 ARG0.5010.03100.30 
  Guerrero, Alvaro 2228 URU0.501-0.1710-1.70 
  Hobaica, Juan Pablo m2424 ARG0.001-0.4010-4.00 
  Andrade, Roberto Luiz Costa f2285 BRA1.0010.41104.10 
  Walsh, Hector 2135 ARG1.0010.22102.20 
  Rodi, Luis Ernesto f2366 ARG0.5010.02100.20 
  Fusco, Leonardo f2313 ARG0.501-0.0510-0.50 
  Cornejo, Max f2338 PER0.001-0.5210-5.20 
  Cubas, Jose Fernando m2451 PAR0.001-0.3610-3.60 

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)
 
 III Copa Ciudad de Berazategui Berazategui, Buenos Aires ARG 2008-05-01
RcRownchangeKK*chgGame
 2222 2353 5.00 7 0.38 10 3.80 
  Fabian, Gaston 2003 ARG1.0010.11101.10 
  Alcobedo, Damian 2116 ARG1.0010.20102.00 
  Spata, German 2240 ARG0.501-0.1510-1.50 
  Meza, Hugo 2257 ARG1.0010.37103.70 
  Liascovich, Lucas m2419 ARG0.5010.09100.90 
  Iermito, Sebastian f2339 ARG0.501-0.0210-0.20 
  Catelli, Hernan 2183 ARG0.501-0.2210-2.20 

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)
 
 VI Copa Regina Helena 2008 Santos/SP BRA 2008-05-17
RcRownchangeKK*chgGame
 2407 2353 3.50 9 -0.34 10 -3.40 
  Di Berardino, Diego Rafael m2431 BRA0.001-0.3910-3.90 
  Van Riemsdijk, Herman C m2396 BRA0.5010.06100.60 
  Bachmann, Axel g2519 PAR0.5010.22102.20 
  Campelo, Leandro Fabricio 2248 BRA1.0010.36103.60 
  Fier, Alexandr g2527 BRA0.001-0.2710-2.70 
  Lujan, Carolina mwg2365 ARG0.001-0.4810-4.80 
  Diamant, Andre m2407 BRA0.5010.08100.80 
  Rodriguez Vila, Andres g2533 URU0.001-0.2610-2.60 
  Sega, Carlos Alberto f2235 BRA1.0010.34103.40 

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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