Individual Calculations July 2010
 Peralta, Eduardo  Total change: -15.30  Rating chartPersonal card
 Torneo ITT III Ciudad de AsunciĆ³n - Copa Roggio B Asuncion PAR 2010-05-19
RcRownchangeKK*chgGame
 2303 2280 3.00 9 -1.23 15 -18.45 
  Almiron, Antonio 2171 PAR0.501-0.1515-2.25 
  Larrea, Manuel f2347 URU0.001-0.4115-6.15 
  Ferreira, Oscar f2282 PAR0.001-0.5015-7.50 
  Roselli Mailhe, Bernardo m2391 URU0.5010.15152.25 
  Patriarca, Luis f2304 PAR0.5010.03150.45 
  Soppe, Guillermo m2429 ARG0.001-0.3015-4.50 
  Zacarias, M Ruben D f2213 PAR0.501-0.0915-1.35 
  Valiente, Cristobal m2247 PAR0.501-0.0515-0.75 
  Brito, Luismar f2342 BRA0.5010.09151.35 

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)
 
 IRT 84 Aniversario Club de Ajedrez Posadas Posadas Misiones ARG 2010-06-03
RcRownchangeKK*chgGame
 2183 2280 4.50 7 0.21 15 3.15 
  Chavez, Nicolas 1880  * PAR1.0010.08151.20 
  Gomez Benitez, Pedro 2102 ARG1.0010.27154.05 
  Shcherbine, Andrei 2177 RUS0.501-0.1415-2.10 
  Languidey, Simon Alejandro f2243 ARG0.501-0.0515-0.75 
  Zuriel, Marisa wm2212 ARG0.501-0.0915-1.35 
  Saldano Dayer, Horacio m2432 ESP0.5010.20153.00 
  Jimenez, Joaquin 2237 ARG0.501-0.0615-0.90 
 * 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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