Individual Calculations October 2008
 Pacheco, Marco  Total change: -16.40  Rating chartPersonal card
 IRT Rio de Janeiro Lima PER 2008-03-03
RcRownchangeKK*chgGame
 2115 2410 9.50 11 0.26 10 2.60 
  Donayre, Bertin 2060 PER1.0010.11101.10 
  Moreno, Carlos 2060 PER1.0010.11101.10 
  Principe, Gerson 2060 PER1.0010.11101.10 
  Requejo, Oswaldo 2273 PER0.501-0.1810-1.80 
  Terry, Renato f2259 PER0.501-0.2010-2.00 
  Aliaga Fernandez, Ingrid Y wf2072 PER1.0010.12101.20 
  Suasnabar, Jesus 2114 PER1.0010.15101.50 
  Principe, Alexander 2060 PER1.0010.11101.10 
  Pena Morales, Hugo 2060 PER1.0010.11101.10 
  Calcina, Gary 2182 PER0.501-0.2910-2.90 
  Navarro, Edmundo 2060 PER1.0010.11101.10 

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)
 
 TORNEO IRT CLUB CAJABAMBA CATEGORIA PREMIER Lima PER 2008-04-07
RcRownchangeKK*chgGame
 2166 2407 5.00 6 0.24 10 2.40 
  Terry, Renato f2260 PER0.501-0.2010-2.00 
  Aliaga Fernandez, Ingrid Y wf2096 PER1.0010.14101.40 
  Palacios, Efrain 2157 PER1.0010.19101.90 
  Harter, Jorge 2117 PER1.0010.16101.60 
  Neyra, Miguel 2117 PER1.0010.16101.60 
  Requejo, Oswaldo 2248 PER0.501-0.2110-2.10 

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)
 
 I Torneo Club Peruano de Ajedrez Lima PER 2008-04-21
RcRownchangeKK*chgGame
 2134 2407 4.50 7 -1.26 10 -12.60 
  Principe, Alexander 2057 PER1.0010.11101.10 
  Alzola, Enrique 2072 PER1.0010.12101.20 
  Quispe, Milko 2132 PER0.501-0.3310-3.30 
  Espinoza Palomino, Willyam c2066 PER0.501-0.3810-3.80 
  Fernandez, Fernando 2231 PER1.0010.27102.70 
  Vera Siguenas, Deivy 2154 PER0.501-0.3110-3.10 
  Celis Sanchez, Carlos f2226 PER0.001-0.7410-7.40 

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)
 
 I ITT 54 Aniv. Villa Martelli Villa Martelli ARG 2008-07-08
RcRownchangeKK*chgGame
 2300 2405 6.50 11 -0.45 10 -4.50 
  Paglilla, Carlos m2343 ARG0.501-0.0910-0.90 
  Malbran, Guillermo m2241 ARG0.501-0.2210-2.20 
  Filgueira, Hernan f2330 ARG0.501-0.1010-1.00 
  Goldwaser, Christian 2374 ARG0.501-0.0410-0.40 
  Delai, Paula Fernanda wf2081 BRA1.0010.13101.30 
  Nina, Miguel Angel f2252 PER0.501-0.2010-2.00 
  Barrionuevo, Pablo f2362 ARG0.501-0.0610-0.60 
  Rodriguez Vila, Andres g2531 URU0.5010.17101.70 
  Guerrero, Alvaro 2154 URU1.0010.19101.90 
  Aguilar, Andres 2252 ARG0.501-0.2010-2.00 
  Iermito, Sebastian f2385 ARG0.501-0.0310-0.30 

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)
 
 II ITT 54 Aniv. Villa Martelli Villa Martelli ARG 2008-07-17
RcRownchangeKK*chgGame
 2335 2405 5.50 10 -0.43 10 -4.30 
  Ibar, Marcelo f2293 ARG0.501-0.1510-1.50 
  Mareco, Sandro m2477 ARG0.5010.10101.00 
  Gonzalez, Bolivar Ribeiro f2265 BRA0.501-0.1910-1.90 
  Perez Ponsa, Federico f2326 ARG0.501-0.1110-1.10 
  Perdomo, Carlos Andres m2349 COL0.001-0.5810-5.80 
  Molina, Roberto Junio Brit f2402 BRA0.5010.00100.00 
  Borges Da Silva, Rodrigo 2278 BRA1.0010.33103.30 
  Filgueira, Hernan f2330 ARG0.501-0.1010-1.00 
  Arns, Artur Bartmann 2204 BRA1.0010.24102.40 
  Real De Azua, Ernesto m2429 ARG0.5010.03100.30 

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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